Home / 34,302.12-51,453.18-22,612.61

Finding the Fourth Proportional to 34,302.12, 51,453.18 and 22,612.61

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Solution

The fourth proportional to 34,302.12, 51,453.18 and 22,612.61 is: 33,918.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,302.12 : 51,453.18 = 22,612.61 : x
  2. Step 2: Convert to fraction form
    34,302.12/51,453.18 = 22,612.61/x
  3. Step 3: Cross multiply
    34,302.12x = 51,453.18 × 22,612.61
  4. Step 4: Simplify right side
    34,302.12x = 1,163,490,692.60
  5. Step 5: Solve for x
    x = 1,163,490,692.60/34,302.12
  6. Step 6: Final answer
    x = 33,918.92

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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.