Home / 35,255.40-52,869.38-17,713

Finding the Fourth Proportional to 35,255.40, 52,869.38 and 17,713

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Solution

The fourth proportional to 35,255.40, 52,869.38 and 17,713 is: 26,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,255.40 : 52,869.38 = 17,713 : x
  2. Step 2: Convert to fraction form
    35,255.40/52,869.38 = 17,713/x
  3. Step 3: Cross multiply
    35,255.40x = 52,869.38 × 17,713
  4. Step 4: Simplify right side
    35,255.40x = 936,475,327.94
  5. Step 5: Solve for x
    x = 936,475,327.94/35,255.40
  6. Step 6: Final answer
    x = 26,562.61

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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.