Home / 38,973.04-58,459.56-17,899.12

Finding the Fourth Proportional to 38,973.04, 58,459.56 and 17,899.12

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Solution

The fourth proportional to 38,973.04, 58,459.56 and 17,899.12 is: 26,848.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,973.04 : 58,459.56 = 17,899.12 : x
  2. Step 2: Convert to fraction form
    38,973.04/58,459.56 = 17,899.12/x
  3. Step 3: Cross multiply
    38,973.04x = 58,459.56 × 17,899.12
  4. Step 4: Simplify right side
    38,973.04x = 1,046,374,679.59
  5. Step 5: Solve for x
    x = 1,046,374,679.59/38,973.04
  6. Step 6: Final answer
    x = 26,848.68

Related Problems

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Half scale
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Double scale
Find fourth proportional to 38,974.04, 58,461.06 and 17,900.12
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.