Home / 48,717.26-73,077.94-15,436.58

Finding the Fourth Proportional to 48,717.26, 73,077.94 and 15,436.58

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Solution

The fourth proportional to 48,717.26, 73,077.94 and 15,436.58 is: 23,155.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,717.26 : 73,077.94 = 15,436.58 : x
  2. Step 2: Convert to fraction form
    48,717.26/73,077.94 = 15,436.58/x
  3. Step 3: Cross multiply
    48,717.26x = 73,077.94 × 15,436.58
  4. Step 4: Simplify right side
    48,717.26x = 1,128,073,694.13
  5. Step 5: Solve for x
    x = 1,128,073,694.13/48,717.26
  6. Step 6: Final answer
    x = 23,155.53

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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.