Home / 10,610.28-15,905.04-5,932.56

Finding the Fourth Proportional to 10,610.28, 15,905.04 and 5,932.56

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Solution

The fourth proportional to 10,610.28, 15,905.04 and 5,932.56 is: 8,893.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,610.28 : 15,905.04 = 5,932.56 : x
  2. Step 2: Convert to fraction form
    10,610.28/15,905.04 = 5,932.56/x
  3. Step 3: Cross multiply
    10,610.28x = 15,905.04 × 5,932.56
  4. Step 4: Simplify right side
    10,610.28x = 94,357,604.10
  5. Step 5: Solve for x
    x = 94,357,604.10/10,610.28
  6. Step 6: Final answer
    x = 8,893.04

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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.