Home / 44,728.88-67,099.68-15,155.16

Finding the Fourth Proportional to 44,728.88, 67,099.68 and 15,155.16

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Solution

The fourth proportional to 44,728.88, 67,099.68 and 15,155.16 is: 22,734.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,728.88 : 67,099.68 = 15,155.16 : x
  2. Step 2: Convert to fraction form
    44,728.88/67,099.68 = 15,155.16/x
  3. Step 3: Cross multiply
    44,728.88x = 67,099.68 × 15,155.16
  4. Step 4: Simplify right side
    44,728.88x = 1,016,906,386.35
  5. Step 5: Solve for x
    x = 1,016,906,386.35/44,728.88
  6. Step 6: Final answer
    x = 22,734.89

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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.