Home / 31,377.93-43,276.10-27,593.07

Finding the Fourth Proportional to 31,377.93, 43,276.10 and 27,593.07

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Solution

The fourth proportional to 31,377.93, 43,276.10 and 27,593.07 is: 38,056.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,377.93 : 43,276.10 = 27,593.07 : x
  2. Step 2: Convert to fraction form
    31,377.93/43,276.10 = 27,593.07/x
  3. Step 3: Cross multiply
    31,377.93x = 43,276.10 × 27,593.07
  4. Step 4: Simplify right side
    31,377.93x = 1,194,120,318.66
  5. Step 5: Solve for x
    x = 1,194,120,318.66/31,377.93
  6. Step 6: Final answer
    x = 38,056.06

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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.