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Finding the Fourth Proportional to 48,552.48, 72,960.48 and 26,382.24

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Solution

The fourth proportional to 48,552.48, 72,960.48 and 26,382.24 is: 39,644.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,552.48 : 72,960.48 = 26,382.24 : x
  2. Step 2: Convert to fraction form
    48,552.48/72,960.48 = 26,382.24/x
  3. Step 3: Cross multiply
    48,552.48x = 72,960.48 × 26,382.24
  4. Step 4: Simplify right side
    48,552.48x = 1,924,860,893.88
  5. Step 5: Solve for x
    x = 1,924,860,893.88/48,552.48
  6. Step 6: Final answer
    x = 39,644.96

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1.5x scale

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.