Home / 24,268.32-36,401.76-11,789.28

Finding the Fourth Proportional to 24,268.32, 36,401.76 and 11,789.28

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Solution

The fourth proportional to 24,268.32, 36,401.76 and 11,789.28 is: 17,683.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,268.32 : 36,401.76 = 11,789.28 : x
  2. Step 2: Convert to fraction form
    24,268.32/36,401.76 = 11,789.28/x
  3. Step 3: Cross multiply
    24,268.32x = 36,401.76 × 11,789.28
  4. Step 4: Simplify right side
    24,268.32x = 429,150,541.13
  5. Step 5: Solve for x
    x = 429,150,541.13/24,268.32
  6. Step 6: Final answer
    x = 17,683.57

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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.