Home / 39,114.75-58,667.97-11,034.06

Finding the Fourth Proportional to 39,114.75, 58,667.97 and 11,034.06

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Solution

The fourth proportional to 39,114.75, 58,667.97 and 11,034.06 is: 16,549.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,114.75 : 58,667.97 = 11,034.06 : x
  2. Step 2: Convert to fraction form
    39,114.75/58,667.97 = 11,034.06/x
  3. Step 3: Cross multiply
    39,114.75x = 58,667.97 × 11,034.06
  4. Step 4: Simplify right side
    39,114.75x = 647,345,901.06
  5. Step 5: Solve for x
    x = 647,345,901.06/39,114.75
  6. Step 6: Final answer
    x = 16,549.92

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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.