Home / 34,587.11-51,797.49-19,751.06

Finding the Fourth Proportional to 34,587.11, 51,797.49 and 19,751.06

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Solution

The fourth proportional to 34,587.11, 51,797.49 and 19,751.06 is: 29,579.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,587.11 : 51,797.49 = 19,751.06 : x
  2. Step 2: Convert to fraction form
    34,587.11/51,797.49 = 19,751.06/x
  3. Step 3: Cross multiply
    34,587.11x = 51,797.49 × 19,751.06
  4. Step 4: Simplify right side
    34,587.11x = 1,023,055,073.85
  5. Step 5: Solve for x
    x = 1,023,055,073.85/34,587.11
  6. Step 6: Final answer
    x = 29,579.09

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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.