Home / 7,399.65-11,095.70-2,204.85

Finding the Fourth Proportional to 7,399.65, 11,095.70 and 2,204.85

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Solution

The fourth proportional to 7,399.65, 11,095.70 and 2,204.85 is: 3,306.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399.65 : 11,095.70 = 2,204.85 : x
  2. Step 2: Convert to fraction form
    7,399.65/11,095.70 = 2,204.85/x
  3. Step 3: Cross multiply
    7,399.65x = 11,095.70 × 2,204.85
  4. Step 4: Simplify right side
    7,399.65x = 24,464,343.12
  5. Step 5: Solve for x
    x = 24,464,343.12/7,399.65
  6. Step 6: Final answer
    x = 3,306.15

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1.5x scale

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.