Home / 38,242.48-57,370.88-17,182

Finding the Fourth Proportional to 38,242.48, 57,370.88 and 17,182

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Solution

The fourth proportional to 38,242.48, 57,370.88 and 17,182 is: 25,776.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,242.48 : 57,370.88 = 17,182 : x
  2. Step 2: Convert to fraction form
    38,242.48/57,370.88 = 17,182/x
  3. Step 3: Cross multiply
    38,242.48x = 57,370.88 × 17,182
  4. Step 4: Simplify right side
    38,242.48x = 985,746,460.16
  5. Step 5: Solve for x
    x = 985,746,460.16/38,242.48
  6. Step 6: Final answer
    x = 25,776.22

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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.