Home / 34,418.22-51,621.66-11,041.62

Finding the Fourth Proportional to 34,418.22, 51,621.66 and 11,041.62

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Solution

The fourth proportional to 34,418.22, 51,621.66 and 11,041.62 is: 16,560.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,418.22 : 51,621.66 = 11,041.62 : x
  2. Step 2: Convert to fraction form
    34,418.22/51,621.66 = 11,041.62/x
  3. Step 3: Cross multiply
    34,418.22x = 51,621.66 × 11,041.62
  4. Step 4: Simplify right side
    34,418.22x = 569,986,753.49
  5. Step 5: Solve for x
    x = 569,986,753.49/34,418.22
  6. Step 6: Final answer
    x = 16,560.61

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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.