Home / 7,627.17-11,440.77-2,694.15

Finding the Fourth Proportional to 7,627.17, 11,440.77 and 2,694.15

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Solution

The fourth proportional to 7,627.17, 11,440.77 and 2,694.15 is: 4,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,627.17 : 11,440.77 = 2,694.15 : x
  2. Step 2: Convert to fraction form
    7,627.17/11,440.77 = 2,694.15/x
  3. Step 3: Cross multiply
    7,627.17x = 11,440.77 × 2,694.15
  4. Step 4: Simplify right side
    7,627.17x = 30,823,150.50
  5. Step 5: Solve for x
    x = 30,823,150.50/7,627.17
  6. Step 6: Final answer
    x = 4,041.23

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Double scale
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Similar ratio
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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.