Home / 41,357.80-62,062.22-19,167.04

Finding the Fourth Proportional to 41,357.80, 62,062.22 and 19,167.04

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Solution

The fourth proportional to 41,357.80, 62,062.22 and 19,167.04 is: 28,762.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,357.80 : 62,062.22 = 19,167.04 : x
  2. Step 2: Convert to fraction form
    41,357.80/62,062.22 = 19,167.04/x
  3. Step 3: Cross multiply
    41,357.80x = 62,062.22 × 19,167.04
  4. Step 4: Simplify right side
    41,357.80x = 1,189,549,053.23
  5. Step 5: Solve for x
    x = 1,189,549,053.23/41,357.80
  6. Step 6: Final answer
    x = 28,762.39

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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.