Home / 7,488.04-11,233.84-2,293.88

Finding the Fourth Proportional to 7,488.04, 11,233.84 and 2,293.88

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Solution

The fourth proportional to 7,488.04, 11,233.84 and 2,293.88 is: 3,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488.04 : 11,233.84 = 2,293.88 : x
  2. Step 2: Convert to fraction form
    7,488.04/11,233.84 = 2,293.88/x
  3. Step 3: Cross multiply
    7,488.04x = 11,233.84 × 2,293.88
  4. Step 4: Simplify right side
    7,488.04x = 25,769,080.90
  5. Step 5: Solve for x
    x = 25,769,080.90/7,488.04
  6. Step 6: Final answer
    x = 3,441.37

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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.