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Finding the Fourth Proportional to 24,689.52, 37,001.16 and 15,919.92

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Solution

The fourth proportional to 24,689.52, 37,001.16 and 15,919.92 is: 23,858.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,689.52 : 37,001.16 = 15,919.92 : x
  2. Step 2: Convert to fraction form
    24,689.52/37,001.16 = 15,919.92/x
  3. Step 3: Cross multiply
    24,689.52x = 37,001.16 × 15,919.92
  4. Step 4: Simplify right side
    24,689.52x = 589,055,507.11
  5. Step 5: Solve for x
    x = 589,055,507.11/24,689.52
  6. Step 6: Final answer
    x = 23,858.52

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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.