Home / 48,592.62-72,863.10-15,303.60

Finding the Fourth Proportional to 48,592.62, 72,863.10 and 15,303.60

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Solution

The fourth proportional to 48,592.62, 72,863.10 and 15,303.60 is: 22,947.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,592.62 : 72,863.10 = 15,303.60 : x
  2. Step 2: Convert to fraction form
    48,592.62/72,863.10 = 15,303.60/x
  3. Step 3: Cross multiply
    48,592.62x = 72,863.10 × 15,303.60
  4. Step 4: Simplify right side
    48,592.62x = 1,115,067,737.16
  5. Step 5: Solve for x
    x = 1,115,067,737.16/48,592.62
  6. Step 6: Final answer
    x = 22,947.27

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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.