Home / 49,110.25-67,772.15-26,754.25

Finding the Fourth Proportional to 49,110.25, 67,772.15 and 26,754.25

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Solution

The fourth proportional to 49,110.25, 67,772.15 and 26,754.25 is: 36,920.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,110.25 : 67,772.15 = 26,754.25 : x
  2. Step 2: Convert to fraction form
    49,110.25/67,772.15 = 26,754.25/x
  3. Step 3: Cross multiply
    49,110.25x = 67,772.15 × 26,754.25
  4. Step 4: Simplify right side
    49,110.25x = 1,813,193,044.14
  5. Step 5: Solve for x
    x = 1,813,193,044.14/49,110.25
  6. Step 6: Final answer
    x = 36,920.87

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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.