Home / 5,552.31-8,322.66-2,627.13

Finding the Fourth Proportional to 5,552.31, 8,322.66 and 2,627.13

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Solution

The fourth proportional to 5,552.31, 8,322.66 and 2,627.13 is: 3,937.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.31 : 8,322.66 = 2,627.13 : x
  2. Step 2: Convert to fraction form
    5,552.31/8,322.66 = 2,627.13/x
  3. Step 3: Cross multiply
    5,552.31x = 8,322.66 × 2,627.13
  4. Step 4: Simplify right side
    5,552.31x = 21,864,709.77
  5. Step 5: Solve for x
    x = 21,864,709.77/5,552.31
  6. Step 6: Final answer
    x = 3,937.95

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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.