Home / 47,974.68-66,204.93-26,753.97

Finding the Fourth Proportional to 47,974.68, 66,204.93 and 26,753.97

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Solution

The fourth proportional to 47,974.68, 66,204.93 and 26,753.97 is: 36,920.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,974.68 : 66,204.93 = 26,753.97 : x
  2. Step 2: Convert to fraction form
    47,974.68/66,204.93 = 26,753.97/x
  3. Step 3: Cross multiply
    47,974.68x = 66,204.93 × 26,753.97
  4. Step 4: Simplify right side
    47,974.68x = 1,771,244,711.07
  5. Step 5: Solve for x
    x = 1,771,244,711.07/47,974.68
  6. Step 6: Final answer
    x = 36,920.41

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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.