Home / 24,267.24-36,456-20,945.82

Finding the Fourth Proportional to 24,267.24, 36,456 and 20,945.82

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Solution

The fourth proportional to 24,267.24, 36,456 and 20,945.82 is: 31,466.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,267.24 : 36,456 = 20,945.82 : x
  2. Step 2: Convert to fraction form
    24,267.24/36,456 = 20,945.82/x
  3. Step 3: Cross multiply
    24,267.24x = 36,456 × 20,945.82
  4. Step 4: Simplify right side
    24,267.24x = 763,600,813.92
  5. Step 5: Solve for x
    x = 763,600,813.92/24,267.24
  6. Step 6: Final answer
    x = 31,466.32

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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.