Home / 26,472.30-36,531.84-14,372.82

Finding the Fourth Proportional to 26,472.30, 36,531.84 and 14,372.82

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Solution

The fourth proportional to 26,472.30, 36,531.84 and 14,372.82 is: 19,834.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472.30 : 36,531.84 = 14,372.82 : x
  2. Step 2: Convert to fraction form
    26,472.30/36,531.84 = 14,372.82/x
  3. Step 3: Cross multiply
    26,472.30x = 36,531.84 × 14,372.82
  4. Step 4: Simplify right side
    26,472.30x = 525,065,560.59
  5. Step 5: Solve for x
    x = 525,065,560.59/26,472.30
  6. Step 6: Final answer
    x = 19,834.53

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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.