Home / 39,100.79-58,642.19-23,310.27

Finding the Fourth Proportional to 39,100.79, 58,642.19 and 23,310.27

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Solution

The fourth proportional to 39,100.79, 58,642.19 and 23,310.27 is: 34,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,100.79 : 58,642.19 = 23,310.27 : x
  2. Step 2: Convert to fraction form
    39,100.79/58,642.19 = 23,310.27/x
  3. Step 3: Cross multiply
    39,100.79x = 58,642.19 × 23,310.27
  4. Step 4: Simplify right side
    39,100.79x = 1,366,965,165.74
  5. Step 5: Solve for x
    x = 1,366,965,165.74/39,100.79
  6. Step 6: Final answer
    x = 34,960.04

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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.