Home / 8,060.29-11,123.03-4,475.04

Finding the Fourth Proportional to 8,060.29, 11,123.03 and 4,475.04

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Solution

The fourth proportional to 8,060.29, 11,123.03 and 4,475.04 is: 6,175.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060.29 : 11,123.03 = 4,475.04 : x
  2. Step 2: Convert to fraction form
    8,060.29/11,123.03 = 4,475.04/x
  3. Step 3: Cross multiply
    8,060.29x = 11,123.03 × 4,475.04
  4. Step 4: Simplify right side
    8,060.29x = 49,775,948.56
  5. Step 5: Solve for x
    x = 49,775,948.56/8,060.29
  6. Step 6: Final answer
    x = 6,175.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.