Home / 26,524.16-39,791.04-10,933.28

Finding the Fourth Proportional to 26,524.16, 39,791.04 and 10,933.28

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Solution

The fourth proportional to 26,524.16, 39,791.04 and 10,933.28 is: 16,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,524.16 : 39,791.04 = 10,933.28 : x
  2. Step 2: Convert to fraction form
    26,524.16/39,791.04 = 10,933.28/x
  3. Step 3: Cross multiply
    26,524.16x = 39,791.04 × 10,933.28
  4. Step 4: Simplify right side
    26,524.16x = 435,046,581.81
  5. Step 5: Solve for x
    x = 435,046,581.81/26,524.16
  6. Step 6: Final answer
    x = 16,401.90

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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.