Home / 34,899.98-48,151.11-19,791.46

Finding the Fourth Proportional to 34,899.98, 48,151.11 and 19,791.46

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Solution

The fourth proportional to 34,899.98, 48,151.11 and 19,791.46 is: 27,306.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,899.98 : 48,151.11 = 19,791.46 : x
  2. Step 2: Convert to fraction form
    34,899.98/48,151.11 = 19,791.46/x
  3. Step 3: Cross multiply
    34,899.98x = 48,151.11 × 19,791.46
  4. Step 4: Simplify right side
    34,899.98x = 952,980,721.36
  5. Step 5: Solve for x
    x = 952,980,721.36/34,899.98
  6. Step 6: Final answer
    x = 27,306.05

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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.