Home / 49,633.52-68,493.90-26,972.30

Finding the Fourth Proportional to 49,633.52, 68,493.90 and 26,972.30

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Solution

The fourth proportional to 49,633.52, 68,493.90 and 26,972.30 is: 37,221.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,633.52 : 68,493.90 = 26,972.30 : x
  2. Step 2: Convert to fraction form
    49,633.52/68,493.90 = 26,972.30/x
  3. Step 3: Cross multiply
    49,633.52x = 68,493.90 × 26,972.30
  4. Step 4: Simplify right side
    49,633.52x = 1,847,438,018.97
  5. Step 5: Solve for x
    x = 1,847,438,018.97/49,633.52
  6. Step 6: Final answer
    x = 37,221.58

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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.