Home / 9,377.52-14,073.20-4,447.17

Finding the Fourth Proportional to 9,377.52, 14,073.20 and 4,447.17

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Solution

The fourth proportional to 9,377.52, 14,073.20 and 4,447.17 is: 6,674.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.52 : 14,073.20 = 4,447.17 : x
  2. Step 2: Convert to fraction form
    9,377.52/14,073.20 = 4,447.17/x
  3. Step 3: Cross multiply
    9,377.52x = 14,073.20 × 4,447.17
  4. Step 4: Simplify right side
    9,377.52x = 62,585,907.29
  5. Step 5: Solve for x
    x = 62,585,907.29/9,377.52
  6. Step 6: Final answer
    x = 6,674.04

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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.