Home / 7,008.14-10,512.18-2,627.66

Finding the Fourth Proportional to 7,008.14, 10,512.18 and 2,627.66

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Solution

The fourth proportional to 7,008.14, 10,512.18 and 2,627.66 is: 3,941.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.14 : 10,512.18 = 2,627.66 : x
  2. Step 2: Convert to fraction form
    7,008.14/10,512.18 = 2,627.66/x
  3. Step 3: Cross multiply
    7,008.14x = 10,512.18 × 2,627.66
  4. Step 4: Simplify right side
    7,008.14x = 27,622,434.90
  5. Step 5: Solve for x
    x = 27,622,434.90/7,008.14
  6. Step 6: Final answer
    x = 3,941.48

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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.