Home / 35,449.30-53,182.22-11,755.11

Finding the Fourth Proportional to 35,449.30, 53,182.22 and 11,755.11

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Solution

The fourth proportional to 35,449.30, 53,182.22 and 11,755.11 is: 17,635.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,449.30 : 53,182.22 = 11,755.11 : x
  2. Step 2: Convert to fraction form
    35,449.30/53,182.22 = 11,755.11/x
  3. Step 3: Cross multiply
    35,449.30x = 53,182.22 × 11,755.11
  4. Step 4: Simplify right side
    35,449.30x = 625,162,846.14
  5. Step 5: Solve for x
    x = 625,162,846.14/35,449.30
  6. Step 6: Final answer
    x = 17,635.41

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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.