Home / 8,061.30-11,123.19-4,524.66

Finding the Fourth Proportional to 8,061.30, 11,123.19 and 4,524.66

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Solution

The fourth proportional to 8,061.30, 11,123.19 and 4,524.66 is: 6,243.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061.30 : 11,123.19 = 4,524.66 : x
  2. Step 2: Convert to fraction form
    8,061.30/11,123.19 = 4,524.66/x
  3. Step 3: Cross multiply
    8,061.30x = 11,123.19 × 4,524.66
  4. Step 4: Simplify right side
    8,061.30x = 50,328,652.87
  5. Step 5: Solve for x
    x = 50,328,652.87/8,061.30
  6. Step 6: Final answer
    x = 6,243.24

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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.