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Finding the Fourth Proportional to 8,295.59, 12,444.92 and 2,372.23

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Solution

The fourth proportional to 8,295.59, 12,444.92 and 2,372.23 is: 3,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295.59 : 12,444.92 = 2,372.23 : x
  2. Step 2: Convert to fraction form
    8,295.59/12,444.92 = 2,372.23/x
  3. Step 3: Cross multiply
    8,295.59x = 12,444.92 × 2,372.23
  4. Step 4: Simplify right side
    8,295.59x = 29,522,187.39
  5. Step 5: Solve for x
    x = 29,522,187.39/8,295.59
  6. Step 6: Final answer
    x = 3,558.78

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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.