Home / 17,787.26-24,543.92-10,230.72

Finding the Fourth Proportional to 17,787.26, 24,543.92 and 10,230.72

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Solution

The fourth proportional to 17,787.26, 24,543.92 and 10,230.72 is: 14,116.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,787.26 : 24,543.92 = 10,230.72 : x
  2. Step 2: Convert to fraction form
    17,787.26/24,543.92 = 10,230.72/x
  3. Step 3: Cross multiply
    17,787.26x = 24,543.92 × 10,230.72
  4. Step 4: Simplify right side
    17,787.26x = 251,101,973.22
  5. Step 5: Solve for x
    x = 251,101,973.22/17,787.26
  6. Step 6: Final answer
    x = 14,116.96

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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.