Home / 29,561.19-44,340.54-13,760.79

Finding the Fourth Proportional to 29,561.19, 44,340.54 and 13,760.79

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Solution

The fourth proportional to 29,561.19, 44,340.54 and 13,760.79 is: 20,640.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,561.19 : 44,340.54 = 13,760.79 : x
  2. Step 2: Convert to fraction form
    29,561.19/44,340.54 = 13,760.79/x
  3. Step 3: Cross multiply
    29,561.19x = 44,340.54 × 13,760.79
  4. Step 4: Simplify right side
    29,561.19x = 610,160,821.20
  5. Step 5: Solve for x
    x = 610,160,821.20/29,561.19
  6. Step 6: Final answer
    x = 20,640.61

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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.