Home / 41,174.30-61,733.51-13,085.93

Finding the Fourth Proportional to 41,174.30, 61,733.51 and 13,085.93

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Solution

The fourth proportional to 41,174.30, 61,733.51 and 13,085.93 is: 19,620.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,174.30 : 61,733.51 = 13,085.93 : x
  2. Step 2: Convert to fraction form
    41,174.30/61,733.51 = 13,085.93/x
  3. Step 3: Cross multiply
    41,174.30x = 61,733.51 × 13,085.93
  4. Step 4: Simplify right side
    41,174.30x = 807,840,479.42
  5. Step 5: Solve for x
    x = 807,840,479.42/41,174.30
  6. Step 6: Final answer
    x = 19,620.02

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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.