Home / 26,737.71-40,093.06-15,647.73

Finding the Fourth Proportional to 26,737.71, 40,093.06 and 15,647.73

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Solution

The fourth proportional to 26,737.71, 40,093.06 and 15,647.73 is: 23,463.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,737.71 : 40,093.06 = 15,647.73 : x
  2. Step 2: Convert to fraction form
    26,737.71/40,093.06 = 15,647.73/x
  3. Step 3: Cross multiply
    26,737.71x = 40,093.06 × 15,647.73
  4. Step 4: Simplify right side
    26,737.71x = 627,365,377.75
  5. Step 5: Solve for x
    x = 627,365,377.75/26,737.71
  6. Step 6: Final answer
    x = 23,463.69

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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.