Home / 41,234.04-61,851.44-13,158.36

Finding the Fourth Proportional to 41,234.04, 61,851.44 and 13,158.36

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Solution

The fourth proportional to 41,234.04, 61,851.44 and 13,158.36 is: 19,737.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,234.04 : 61,851.44 = 13,158.36 : x
  2. Step 2: Convert to fraction form
    41,234.04/61,851.44 = 13,158.36/x
  3. Step 3: Cross multiply
    41,234.04x = 61,851.44 × 13,158.36
  4. Step 4: Simplify right side
    41,234.04x = 813,863,514.04
  5. Step 5: Solve for x
    x = 813,863,514.04/41,234.04
  6. Step 6: Final answer
    x = 19,737.66

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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.