Home / 10,634.08-15,952.25-4,394.56

Finding the Fourth Proportional to 10,634.08, 15,952.25 and 4,394.56

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Solution

The fourth proportional to 10,634.08, 15,952.25 and 4,394.56 is: 6,592.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634.08 : 15,952.25 = 4,394.56 : x
  2. Step 2: Convert to fraction form
    10,634.08/15,952.25 = 4,394.56/x
  3. Step 3: Cross multiply
    10,634.08x = 15,952.25 × 4,394.56
  4. Step 4: Simplify right side
    10,634.08x = 70,103,119.76
  5. Step 5: Solve for x
    x = 70,103,119.76/10,634.08
  6. Step 6: Final answer
    x = 6,592.31

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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.