Home / 5,060.88-7,592.34-2,139.18

Finding the Fourth Proportional to 5,060.88, 7,592.34 and 2,139.18

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Solution

The fourth proportional to 5,060.88, 7,592.34 and 2,139.18 is: 3,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.88 : 7,592.34 = 2,139.18 : x
  2. Step 2: Convert to fraction form
    5,060.88/7,592.34 = 2,139.18/x
  3. Step 3: Cross multiply
    5,060.88x = 7,592.34 × 2,139.18
  4. Step 4: Simplify right side
    5,060.88x = 16,241,381.88
  5. Step 5: Solve for x
    x = 16,241,381.88/5,060.88
  6. Step 6: Final answer
    x = 3,209.20

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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.