Home / 16,874.98-25,313.17-5,789.29

Finding the Fourth Proportional to 16,874.98, 25,313.17 and 5,789.29

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Solution

The fourth proportional to 16,874.98, 25,313.17 and 5,789.29 is: 8,684.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,874.98 : 25,313.17 = 5,789.29 : x
  2. Step 2: Convert to fraction form
    16,874.98/25,313.17 = 5,789.29/x
  3. Step 3: Cross multiply
    16,874.98x = 25,313.17 × 5,789.29
  4. Step 4: Simplify right side
    16,874.98x = 146,545,281.95
  5. Step 5: Solve for x
    x = 146,545,281.95/16,874.98
  6. Step 6: Final answer
    x = 8,684.18

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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.