Home / 48,532.65-72,797.76-15,248.13

Finding the Fourth Proportional to 48,532.65, 72,797.76 and 15,248.13

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Solution

The fourth proportional to 48,532.65, 72,797.76 and 15,248.13 is: 22,871.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,532.65 : 72,797.76 = 15,248.13 : x
  2. Step 2: Convert to fraction form
    48,532.65/72,797.76 = 15,248.13/x
  3. Step 3: Cross multiply
    48,532.65x = 72,797.76 × 15,248.13
  4. Step 4: Simplify right side
    48,532.65x = 1,110,029,708.19
  5. Step 5: Solve for x
    x = 1,110,029,708.19/48,532.65
  6. Step 6: Final answer
    x = 22,871.81

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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.