Home / 10,252.52-14,151.97-6,374.96

Finding the Fourth Proportional to 10,252.52, 14,151.97 and 6,374.96

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Solution

The fourth proportional to 10,252.52, 14,151.97 and 6,374.96 is: 8,799.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,252.52 : 14,151.97 = 6,374.96 : x
  2. Step 2: Convert to fraction form
    10,252.52/14,151.97 = 6,374.96/x
  3. Step 3: Cross multiply
    10,252.52x = 14,151.97 × 6,374.96
  4. Step 4: Simplify right side
    10,252.52x = 90,218,140.04
  5. Step 5: Solve for x
    x = 90,218,140.04/10,252.52
  6. Step 6: Final answer
    x = 8,799.61

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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.