Home / 14,757.87-22,142.73-5,993.47

Finding the Fourth Proportional to 14,757.87, 22,142.73 and 5,993.47

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Solution

The fourth proportional to 14,757.87, 22,142.73 and 5,993.47 is: 8,992.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,757.87 : 22,142.73 = 5,993.47 : x
  2. Step 2: Convert to fraction form
    14,757.87/22,142.73 = 5,993.47/x
  3. Step 3: Cross multiply
    14,757.87x = 22,142.73 × 5,993.47
  4. Step 4: Simplify right side
    14,757.87x = 132,711,787.97
  5. Step 5: Solve for x
    x = 132,711,787.97/14,757.87
  6. Step 6: Final answer
    x = 8,992.61

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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.