Home / 16,587.47-24,812.85-15,127.64

Finding the Fourth Proportional to 16,587.47, 24,812.85 and 15,127.64

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Solution

The fourth proportional to 16,587.47, 24,812.85 and 15,127.64 is: 22,629.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,587.47 : 24,812.85 = 15,127.64 : x
  2. Step 2: Convert to fraction form
    16,587.47/24,812.85 = 15,127.64/x
  3. Step 3: Cross multiply
    16,587.47x = 24,812.85 × 15,127.64
  4. Step 4: Simplify right side
    16,587.47x = 375,359,862.17
  5. Step 5: Solve for x
    x = 375,359,862.17/16,587.47
  6. Step 6: Final answer
    x = 22,629.12

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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.