Home / 48,871.31-73,305.68-15,593.40

Finding the Fourth Proportional to 48,871.31, 73,305.68 and 15,593.40

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Solution

The fourth proportional to 48,871.31, 73,305.68 and 15,593.40 is: 23,389.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,871.31 : 73,305.68 = 15,593.40 : x
  2. Step 2: Convert to fraction form
    48,871.31/73,305.68 = 15,593.40/x
  3. Step 3: Cross multiply
    48,871.31x = 73,305.68 × 15,593.40
  4. Step 4: Simplify right side
    48,871.31x = 1,143,084,712.55
  5. Step 5: Solve for x
    x = 1,143,084,712.55/48,871.31
  6. Step 6: Final answer
    x = 23,389.69

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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.