Home / 9,387.32-14,082.48-4,454.24

Finding the Fourth Proportional to 9,387.32, 14,082.48 and 4,454.24

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Solution

The fourth proportional to 9,387.32, 14,082.48 and 4,454.24 is: 6,682.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,387.32 : 14,082.48 = 4,454.24 : x
  2. Step 2: Convert to fraction form
    9,387.32/14,082.48 = 4,454.24/x
  3. Step 3: Cross multiply
    9,387.32x = 14,082.48 × 4,454.24
  4. Step 4: Simplify right side
    9,387.32x = 62,726,675.30
  5. Step 5: Solve for x
    x = 62,726,675.30/9,387.32
  6. Step 6: Final answer
    x = 6,682.07

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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.