Home / 26,737.97-36,892.16-15,986.33

Finding the Fourth Proportional to 26,737.97, 36,892.16 and 15,986.33

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Solution

The fourth proportional to 26,737.97, 36,892.16 and 15,986.33 is: 22,057.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,737.97 : 36,892.16 = 15,986.33 : x
  2. Step 2: Convert to fraction form
    26,737.97/36,892.16 = 15,986.33/x
  3. Step 3: Cross multiply
    26,737.97x = 36,892.16 × 15,986.33
  4. Step 4: Simplify right side
    26,737.97x = 589,770,178.07
  5. Step 5: Solve for x
    x = 589,770,178.07/26,737.97
  6. Step 6: Final answer
    x = 22,057.41

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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.