Home / 48,392.52-66,781.94-27,172.04

Finding the Fourth Proportional to 48,392.52, 66,781.94 and 27,172.04

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Solution

The fourth proportional to 48,392.52, 66,781.94 and 27,172.04 is: 37,497.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,392.52 : 66,781.94 = 27,172.04 : x
  2. Step 2: Convert to fraction form
    48,392.52/66,781.94 = 27,172.04/x
  3. Step 3: Cross multiply
    48,392.52x = 66,781.94 × 27,172.04
  4. Step 4: Simplify right side
    48,392.52x = 1,814,601,544.96
  5. Step 5: Solve for x
    x = 1,814,601,544.96/48,392.52
  6. Step 6: Final answer
    x = 37,497.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.