Home / 7,396.33-10,207.20-4,414.45

Finding the Fourth Proportional to 7,396.33, 10,207.20 and 4,414.45

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Solution

The fourth proportional to 7,396.33, 10,207.20 and 4,414.45 is: 6,092.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.33 : 10,207.20 = 4,414.45 : x
  2. Step 2: Convert to fraction form
    7,396.33/10,207.20 = 4,414.45/x
  3. Step 3: Cross multiply
    7,396.33x = 10,207.20 × 4,414.45
  4. Step 4: Simplify right side
    7,396.33x = 45,059,174.04
  5. Step 5: Solve for x
    x = 45,059,174.04/7,396.33
  6. Step 6: Final answer
    x = 6,092.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.