Home / 7,195.19-10,792.61-2,197.55

Finding the Fourth Proportional to 7,195.19, 10,792.61 and 2,197.55

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Solution

The fourth proportional to 7,195.19, 10,792.61 and 2,197.55 is: 3,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.19 : 10,792.61 = 2,197.55 : x
  2. Step 2: Convert to fraction form
    7,195.19/10,792.61 = 2,197.55/x
  3. Step 3: Cross multiply
    7,195.19x = 10,792.61 × 2,197.55
  4. Step 4: Simplify right side
    7,195.19x = 23,717,300.11
  5. Step 5: Solve for x
    x = 23,717,300.11/7,195.19
  6. Step 6: Final answer
    x = 3,296.27

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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.