Home / 39,025.19-58,486.76-15,668.03

Finding the Fourth Proportional to 39,025.19, 58,486.76 and 15,668.03

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Solution

The fourth proportional to 39,025.19, 58,486.76 and 15,668.03 is: 23,481.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,025.19 : 58,486.76 = 15,668.03 : x
  2. Step 2: Convert to fraction form
    39,025.19/58,486.76 = 15,668.03/x
  3. Step 3: Cross multiply
    39,025.19x = 58,486.76 × 15,668.03
  4. Step 4: Simplify right side
    39,025.19x = 916,372,436.91
  5. Step 5: Solve for x
    x = 916,372,436.91/39,025.19
  6. Step 6: Final answer
    x = 23,481.56

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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.