Home / 17,524.62-26,282.07-4,871.48

Finding the Fourth Proportional to 17,524.62, 26,282.07 and 4,871.48

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Solution

The fourth proportional to 17,524.62, 26,282.07 and 4,871.48 is: 7,305.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,524.62 : 26,282.07 = 4,871.48 : x
  2. Step 2: Convert to fraction form
    17,524.62/26,282.07 = 4,871.48/x
  3. Step 3: Cross multiply
    17,524.62x = 26,282.07 × 4,871.48
  4. Step 4: Simplify right side
    17,524.62x = 128,032,446.95
  5. Step 5: Solve for x
    x = 128,032,446.95/17,524.62
  6. Step 6: Final answer
    x = 7,305.86

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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.