Home / 6,630.17-9,945.38-2,932.25

Finding the Fourth Proportional to 6,630.17, 9,945.38 and 2,932.25

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Solution

The fourth proportional to 6,630.17, 9,945.38 and 2,932.25 is: 4,398.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,630.17 : 9,945.38 = 2,932.25 : x
  2. Step 2: Convert to fraction form
    6,630.17/9,945.38 = 2,932.25/x
  3. Step 3: Cross multiply
    6,630.17x = 9,945.38 × 2,932.25
  4. Step 4: Simplify right side
    6,630.17x = 29,162,298.11
  5. Step 5: Solve for x
    x = 29,162,298.11/6,630.17
  6. Step 6: Final answer
    x = 4,398.43

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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.