Home / 22,493.10-33,719.61-11,394.08

Finding the Fourth Proportional to 22,493.10, 33,719.61 and 11,394.08

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Solution

The fourth proportional to 22,493.10, 33,719.61 and 11,394.08 is: 17,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,493.10 : 33,719.61 = 11,394.08 : x
  2. Step 2: Convert to fraction form
    22,493.10/33,719.61 = 11,394.08/x
  3. Step 3: Cross multiply
    22,493.10x = 33,719.61 × 11,394.08
  4. Step 4: Simplify right side
    22,493.10x = 384,203,765.31
  5. Step 5: Solve for x
    x = 384,203,765.31/22,493.10
  6. Step 6: Final answer
    x = 17,080.96

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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.