Home / 7,473.64-11,207.83-2,207.24

Finding the Fourth Proportional to 7,473.64, 11,207.83 and 2,207.24

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Solution

The fourth proportional to 7,473.64, 11,207.83 and 2,207.24 is: 3,310.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473.64 : 11,207.83 = 2,207.24 : x
  2. Step 2: Convert to fraction form
    7,473.64/11,207.83 = 2,207.24/x
  3. Step 3: Cross multiply
    7,473.64x = 11,207.83 × 2,207.24
  4. Step 4: Simplify right side
    7,473.64x = 24,738,359.65
  5. Step 5: Solve for x
    x = 24,738,359.65/7,473.64
  6. Step 6: Final answer
    x = 3,310.08

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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.