Home / 16,260.72-24,391.08-3,948.72

Finding the Fourth Proportional to 16,260.72, 24,391.08 and 3,948.72

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Solution

The fourth proportional to 16,260.72, 24,391.08 and 3,948.72 is: 5,923.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260.72 : 24,391.08 = 3,948.72 : x
  2. Step 2: Convert to fraction form
    16,260.72/24,391.08 = 3,948.72/x
  3. Step 3: Cross multiply
    16,260.72x = 24,391.08 × 3,948.72
  4. Step 4: Simplify right side
    16,260.72x = 96,313,545.42
  5. Step 5: Solve for x
    x = 96,313,545.42/16,260.72
  6. Step 6: Final answer
    x = 5,923.08

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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.