Home / 5,060.28-7,589.94-3,427.32

Finding the Fourth Proportional to 5,060.28, 7,589.94 and 3,427.32

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Solution

The fourth proportional to 5,060.28, 7,589.94 and 3,427.32 is: 5,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.28 : 7,589.94 = 3,427.32 : x
  2. Step 2: Convert to fraction form
    5,060.28/7,589.94 = 3,427.32/x
  3. Step 3: Cross multiply
    5,060.28x = 7,589.94 × 3,427.32
  4. Step 4: Simplify right side
    5,060.28x = 26,013,153.16
  5. Step 5: Solve for x
    x = 26,013,153.16/5,060.28
  6. Step 6: Final answer
    x = 5,140.65

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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.