Home / 7,433.64-11,154.10-3,273.13

Finding the Fourth Proportional to 7,433.64, 11,154.10 and 3,273.13

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Solution

The fourth proportional to 7,433.64, 11,154.10 and 3,273.13 is: 4,911.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433.64 : 11,154.10 = 3,273.13 : x
  2. Step 2: Convert to fraction form
    7,433.64/11,154.10 = 3,273.13/x
  3. Step 3: Cross multiply
    7,433.64x = 11,154.10 × 3,273.13
  4. Step 4: Simplify right side
    7,433.64x = 36,508,819.33
  5. Step 5: Solve for x
    x = 36,508,819.33/7,433.64
  6. Step 6: Final answer
    x = 4,911.30

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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.