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Finding the Fourth Proportional to 16,572.52, 24,852.86 and 5,477.16

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Solution

The fourth proportional to 16,572.52, 24,852.86 and 5,477.16 is: 8,213.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,572.52 : 24,852.86 = 5,477.16 : x
  2. Step 2: Convert to fraction form
    16,572.52/24,852.86 = 5,477.16/x
  3. Step 3: Cross multiply
    16,572.52x = 24,852.86 × 5,477.16
  4. Step 4: Simplify right side
    16,572.52x = 136,123,090.68
  5. Step 5: Solve for x
    x = 136,123,090.68/16,572.52
  6. Step 6: Final answer
    x = 8,213.78

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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.