Home / 33,459.04-50,193.15-19,425.66

Finding the Fourth Proportional to 33,459.04, 50,193.15 and 19,425.66

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Solution

The fourth proportional to 33,459.04, 50,193.15 and 19,425.66 is: 29,141.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,459.04 : 50,193.15 = 19,425.66 : x
  2. Step 2: Convert to fraction form
    33,459.04/50,193.15 = 19,425.66/x
  3. Step 3: Cross multiply
    33,459.04x = 50,193.15 × 19,425.66
  4. Step 4: Simplify right side
    33,459.04x = 975,035,066.23
  5. Step 5: Solve for x
    x = 975,035,066.23/33,459.04
  6. Step 6: Final answer
    x = 29,141.15

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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.