Home / 52,234.39-72,083.97-28,361.26

Finding the Fourth Proportional to 52,234.39, 72,083.97 and 28,361.26

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Solution

The fourth proportional to 52,234.39, 72,083.97 and 28,361.26 is: 39,138.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,234.39 : 72,083.97 = 28,361.26 : x
  2. Step 2: Convert to fraction form
    52,234.39/72,083.97 = 28,361.26/x
  3. Step 3: Cross multiply
    52,234.39x = 72,083.97 × 28,361.26
  4. Step 4: Simplify right side
    52,234.39x = 2,044,392,215.00
  5. Step 5: Solve for x
    x = 2,044,392,215.00/52,234.39
  6. Step 6: Final answer
    x = 39,138.82

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1.5x scale

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.