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Finding the Fourth Proportional to 17,496.19, 24,143.87 and 9,941.53

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Solution

The fourth proportional to 17,496.19, 24,143.87 and 9,941.53 is: 13,718.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496.19 : 24,143.87 = 9,941.53 : x
  2. Step 2: Convert to fraction form
    17,496.19/24,143.87 = 9,941.53/x
  3. Step 3: Cross multiply
    17,496.19x = 24,143.87 × 9,941.53
  4. Step 4: Simplify right side
    17,496.19x = 240,027,007.92
  5. Step 5: Solve for x
    x = 240,027,007.92/17,496.19
  6. Step 6: Final answer
    x = 13,718.82

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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.