Home / 24,691.14-34,043.85-17,143.74

Finding the Fourth Proportional to 24,691.14, 34,043.85 and 17,143.74

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Solution

The fourth proportional to 24,691.14, 34,043.85 and 17,143.74 is: 23,637.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,691.14 : 34,043.85 = 17,143.74 : x
  2. Step 2: Convert to fraction form
    24,691.14/34,043.85 = 17,143.74/x
  3. Step 3: Cross multiply
    24,691.14x = 34,043.85 × 17,143.74
  4. Step 4: Simplify right side
    24,691.14x = 583,638,913.00
  5. Step 5: Solve for x
    x = 583,638,913.00/24,691.14
  6. Step 6: Final answer
    x = 23,637.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.