Home / 7,024.05-10,531.97-2,641.85

Finding the Fourth Proportional to 7,024.05, 10,531.97 and 2,641.85

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Solution

The fourth proportional to 7,024.05, 10,531.97 and 2,641.85 is: 3,961.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024.05 : 10,531.97 = 2,641.85 : x
  2. Step 2: Convert to fraction form
    7,024.05/10,531.97 = 2,641.85/x
  3. Step 3: Cross multiply
    7,024.05x = 10,531.97 × 2,641.85
  4. Step 4: Simplify right side
    7,024.05x = 27,823,884.94
  5. Step 5: Solve for x
    x = 27,823,884.94/7,024.05
  6. Step 6: Final answer
    x = 3,961.23

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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.