Home / 16,254.08-24,381.12-5,731.92

Finding the Fourth Proportional to 16,254.08, 24,381.12 and 5,731.92

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Solution

The fourth proportional to 16,254.08, 24,381.12 and 5,731.92 is: 8,597.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254.08 : 24,381.12 = 5,731.92 : x
  2. Step 2: Convert to fraction form
    16,254.08/24,381.12 = 5,731.92/x
  3. Step 3: Cross multiply
    16,254.08x = 24,381.12 × 5,731.92
  4. Step 4: Simplify right side
    16,254.08x = 139,750,629.35
  5. Step 5: Solve for x
    x = 139,750,629.35/16,254.08
  6. Step 6: Final answer
    x = 8,597.88

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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.