Home / 48,476.57-72,714.87-15,199.22

Finding the Fourth Proportional to 48,476.57, 72,714.87 and 15,199.22

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Solution

The fourth proportional to 48,476.57, 72,714.87 and 15,199.22 is: 22,798.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,476.57 : 72,714.87 = 15,199.22 : x
  2. Step 2: Convert to fraction form
    48,476.57/72,714.87 = 15,199.22/x
  3. Step 3: Cross multiply
    48,476.57x = 72,714.87 × 15,199.22
  4. Step 4: Simplify right side
    48,476.57x = 1,105,209,306.40
  5. Step 5: Solve for x
    x = 1,105,209,306.40/48,476.57
  6. Step 6: Final answer
    x = 22,798.83

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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.