Home / 38,068.04-57,102.44-17,009.12

Finding the Fourth Proportional to 38,068.04, 57,102.44 and 17,009.12

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Solution

The fourth proportional to 38,068.04, 57,102.44 and 17,009.12 is: 25,513.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,068.04 : 57,102.44 = 17,009.12 : x
  2. Step 2: Convert to fraction form
    38,068.04/57,102.44 = 17,009.12/x
  3. Step 3: Cross multiply
    38,068.04x = 57,102.44 × 17,009.12
  4. Step 4: Simplify right side
    38,068.04x = 971,262,254.25
  5. Step 5: Solve for x
    x = 971,262,254.25/38,068.04
  6. Step 6: Final answer
    x = 25,513.85

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Half scale
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Double scale
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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.