Home / 16,177.86-24,268.68-4,491.18

Finding the Fourth Proportional to 16,177.86, 24,268.68 and 4,491.18

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Solution

The fourth proportional to 16,177.86, 24,268.68 and 4,491.18 is: 6,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,177.86 : 24,268.68 = 4,491.18 : x
  2. Step 2: Convert to fraction form
    16,177.86/24,268.68 = 4,491.18/x
  3. Step 3: Cross multiply
    16,177.86x = 24,268.68 × 4,491.18
  4. Step 4: Simplify right side
    16,177.86x = 108,995,010.24
  5. Step 5: Solve for x
    x = 108,995,010.24/16,177.86
  6. Step 6: Final answer
    x = 6,737.29

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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.