Home / 9,439.52-14,158.88-2,514.04

Finding the Fourth Proportional to 9,439.52, 14,158.88 and 2,514.04

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Solution

The fourth proportional to 9,439.52, 14,158.88 and 2,514.04 is: 3,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439.52 : 14,158.88 = 2,514.04 : x
  2. Step 2: Convert to fraction form
    9,439.52/14,158.88 = 2,514.04/x
  3. Step 3: Cross multiply
    9,439.52x = 14,158.88 × 2,514.04
  4. Step 4: Simplify right side
    9,439.52x = 35,595,990.68
  5. Step 5: Solve for x
    x = 35,595,990.68/9,439.52
  6. Step 6: Final answer
    x = 3,770.95

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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.