Home / 47,375.30-65,377.49-26,154.11

Finding the Fourth Proportional to 47,375.30, 65,377.49 and 26,154.11

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Solution

The fourth proportional to 47,375.30, 65,377.49 and 26,154.11 is: 36,092.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,375.30 : 65,377.49 = 26,154.11 : x
  2. Step 2: Convert to fraction form
    47,375.30/65,377.49 = 26,154.11/x
  3. Step 3: Cross multiply
    47,375.30x = 65,377.49 × 26,154.11
  4. Step 4: Simplify right side
    47,375.30x = 1,709,889,607.33
  5. Step 5: Solve for x
    x = 1,709,889,607.33/47,375.30
  6. Step 6: Final answer
    x = 36,092.43

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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.