Home / 25,772.14-35,545.84-22,193.29

Finding the Fourth Proportional to 25,772.14, 35,545.84 and 22,193.29

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Solution

The fourth proportional to 25,772.14, 35,545.84 and 22,193.29 is: 30,609.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,772.14 : 35,545.84 = 22,193.29 : x
  2. Step 2: Convert to fraction form
    25,772.14/35,545.84 = 22,193.29/x
  3. Step 3: Cross multiply
    25,772.14x = 35,545.84 × 22,193.29
  4. Step 4: Simplify right side
    25,772.14x = 788,879,135.41
  5. Step 5: Solve for x
    x = 788,879,135.41/25,772.14
  6. Step 6: Final answer
    x = 30,609.76

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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.