Home / 34,775.38-52,167.16-11,074.63

Finding the Fourth Proportional to 34,775.38, 52,167.16 and 11,074.63

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Solution

The fourth proportional to 34,775.38, 52,167.16 and 11,074.63 is: 16,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,775.38 : 52,167.16 = 11,074.63 : x
  2. Step 2: Convert to fraction form
    34,775.38/52,167.16 = 11,074.63/x
  3. Step 3: Cross multiply
    34,775.38x = 52,167.16 × 11,074.63
  4. Step 4: Simplify right side
    34,775.38x = 577,731,914.09
  5. Step 5: Solve for x
    x = 577,731,914.09/34,775.38
  6. Step 6: Final answer
    x = 16,613.24

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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.