Home / 16,299.60-24,417.96-9,731.04

Finding the Fourth Proportional to 16,299.60, 24,417.96 and 9,731.04

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Solution

The fourth proportional to 16,299.60, 24,417.96 and 9,731.04 is: 14,577.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299.60 : 24,417.96 = 9,731.04 : x
  2. Step 2: Convert to fraction form
    16,299.60/24,417.96 = 9,731.04/x
  3. Step 3: Cross multiply
    16,299.60x = 24,417.96 × 9,731.04
  4. Step 4: Simplify right side
    16,299.60x = 237,612,145.48
  5. Step 5: Solve for x
    x = 237,612,145.48/16,299.60
  6. Step 6: Final answer
    x = 14,577.79

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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.