Home / 43,344.09-59,819.15-25,438.71

Finding the Fourth Proportional to 43,344.09, 59,819.15 and 25,438.71

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Solution

The fourth proportional to 43,344.09, 59,819.15 and 25,438.71 is: 35,107.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,344.09 : 59,819.15 = 25,438.71 : x
  2. Step 2: Convert to fraction form
    43,344.09/59,819.15 = 25,438.71/x
  3. Step 3: Cross multiply
    43,344.09x = 59,819.15 × 25,438.71
  4. Step 4: Simplify right side
    43,344.09x = 1,521,722,009.30
  5. Step 5: Solve for x
    x = 1,521,722,009.30/43,344.09
  6. Step 6: Final answer
    x = 35,107.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.