Home / 7,194.32-10,792.01-2,513.78

Finding the Fourth Proportional to 7,194.32, 10,792.01 and 2,513.78

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Solution

The fourth proportional to 7,194.32, 10,792.01 and 2,513.78 is: 3,770.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194.32 : 10,792.01 = 2,513.78 : x
  2. Step 2: Convert to fraction form
    7,194.32/10,792.01 = 2,513.78/x
  3. Step 3: Cross multiply
    7,194.32x = 10,792.01 × 2,513.78
  4. Step 4: Simplify right side
    7,194.32x = 27,128,785.33
  5. Step 5: Solve for x
    x = 27,128,785.33/7,194.32
  6. Step 6: Final answer
    x = 3,770.86

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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.