Home / 55,843.92-83,645.59-26,217.36

Finding the Fourth Proportional to 55,843.92, 83,645.59 and 26,217.36

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Solution

The fourth proportional to 55,843.92, 83,645.59 and 26,217.36 is: 39,269.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,843.92 : 83,645.59 = 26,217.36 : x
  2. Step 2: Convert to fraction form
    55,843.92/83,645.59 = 26,217.36/x
  3. Step 3: Cross multiply
    55,843.92x = 83,645.59 × 26,217.36
  4. Step 4: Simplify right side
    55,843.92x = 2,192,966,545.44
  5. Step 5: Solve for x
    x = 2,192,966,545.44/55,843.92
  6. Step 6: Final answer
    x = 39,269.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.