Home / 7,468.04-11,204.49-3,572.75

Finding the Fourth Proportional to 7,468.04, 11,204.49 and 3,572.75

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Solution

The fourth proportional to 7,468.04, 11,204.49 and 3,572.75 is: 5,360.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468.04 : 11,204.49 = 3,572.75 : x
  2. Step 2: Convert to fraction form
    7,468.04/11,204.49 = 3,572.75/x
  3. Step 3: Cross multiply
    7,468.04x = 11,204.49 × 3,572.75
  4. Step 4: Simplify right side
    7,468.04x = 40,030,841.65
  5. Step 5: Solve for x
    x = 40,030,841.65/7,468.04
  6. Step 6: Final answer
    x = 5,360.29

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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.