Home / 14,974.72-22,465.92-5,614.87

Finding the Fourth Proportional to 14,974.72, 22,465.92 and 5,614.87

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Solution

The fourth proportional to 14,974.72, 22,465.92 and 5,614.87 is: 8,423.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974.72 : 22,465.92 = 5,614.87 : x
  2. Step 2: Convert to fraction form
    14,974.72/22,465.92 = 5,614.87/x
  3. Step 3: Cross multiply
    14,974.72x = 22,465.92 × 5,614.87
  4. Step 4: Simplify right side
    14,974.72x = 126,143,107.90
  5. Step 5: Solve for x
    x = 126,143,107.90/14,974.72
  6. Step 6: Final answer
    x = 8,423.74

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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.