Home / 44,925.28-67,387.62-11,645.26

Finding the Fourth Proportional to 44,925.28, 67,387.62 and 11,645.26

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Solution

The fourth proportional to 44,925.28, 67,387.62 and 11,645.26 is: 17,467.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,925.28 : 67,387.62 = 11,645.26 : x
  2. Step 2: Convert to fraction form
    44,925.28/67,387.62 = 11,645.26/x
  3. Step 3: Cross multiply
    44,925.28x = 67,387.62 × 11,645.26
  4. Step 4: Simplify right side
    44,925.28x = 784,746,355.68
  5. Step 5: Solve for x
    x = 784,746,355.68/44,925.28
  6. Step 6: Final answer
    x = 17,467.81

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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.