Home / 37,245.17-51,397.88-27,727.58

Finding the Fourth Proportional to 37,245.17, 51,397.88 and 27,727.58

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Solution

The fourth proportional to 37,245.17, 51,397.88 and 27,727.58 is: 38,263.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,245.17 : 51,397.88 = 27,727.58 : x
  2. Step 2: Convert to fraction form
    37,245.17/51,397.88 = 27,727.58/x
  3. Step 3: Cross multiply
    37,245.17x = 51,397.88 × 27,727.58
  4. Step 4: Simplify right side
    37,245.17x = 1,425,138,433.90
  5. Step 5: Solve for x
    x = 1,425,138,433.90/37,245.17
  6. Step 6: Final answer
    x = 38,263.72

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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.