Home / 16,282.92-24,426.20-5,187.04

Finding the Fourth Proportional to 16,282.92, 24,426.20 and 5,187.04

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Solution

The fourth proportional to 16,282.92, 24,426.20 and 5,187.04 is: 7,781.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,282.92 : 24,426.20 = 5,187.04 : x
  2. Step 2: Convert to fraction form
    16,282.92/24,426.20 = 5,187.04/x
  3. Step 3: Cross multiply
    16,282.92x = 24,426.20 × 5,187.04
  4. Step 4: Simplify right side
    16,282.92x = 126,699,676.45
  5. Step 5: Solve for x
    x = 126,699,676.45/16,282.92
  6. Step 6: Final answer
    x = 7,781.14

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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.