Home / 7,473.22-11,207.14-2,474.68

Finding the Fourth Proportional to 7,473.22, 11,207.14 and 2,474.68

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Solution

The fourth proportional to 7,473.22, 11,207.14 and 2,474.68 is: 3,711.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473.22 : 11,207.14 = 2,474.68 : x
  2. Step 2: Convert to fraction form
    7,473.22/11,207.14 = 2,474.68/x
  3. Step 3: Cross multiply
    7,473.22x = 11,207.14 × 2,474.68
  4. Step 4: Simplify right side
    7,473.22x = 27,734,085.22
  5. Step 5: Solve for x
    x = 27,734,085.22/7,473.22
  6. Step 6: Final answer
    x = 3,711.13

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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.