Home / 14,944.85-22,418.87-5,589.35

Finding the Fourth Proportional to 14,944.85, 22,418.87 and 5,589.35

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Solution

The fourth proportional to 14,944.85, 22,418.87 and 5,589.35 is: 8,384.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,944.85 : 22,418.87 = 5,589.35 : x
  2. Step 2: Convert to fraction form
    14,944.85/22,418.87 = 5,589.35/x
  3. Step 3: Cross multiply
    14,944.85x = 22,418.87 × 5,589.35
  4. Step 4: Simplify right side
    14,944.85x = 125,306,812.91
  5. Step 5: Solve for x
    x = 125,306,812.91/14,944.85
  6. Step 6: Final answer
    x = 8,384.62

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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.