Home / 41,031.51-61,546.98-11,449.50

Finding the Fourth Proportional to 41,031.51, 61,546.98 and 11,449.50

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Solution

The fourth proportional to 41,031.51, 61,546.98 and 11,449.50 is: 17,174.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,031.51 : 61,546.98 = 11,449.50 : x
  2. Step 2: Convert to fraction form
    41,031.51/61,546.98 = 11,449.50/x
  3. Step 3: Cross multiply
    41,031.51x = 61,546.98 × 11,449.50
  4. Step 4: Simplify right side
    41,031.51x = 704,682,147.51
  5. Step 5: Solve for x
    x = 704,682,147.51/41,031.51
  6. Step 6: Final answer
    x = 17,174.17

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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.