Home / 7,195.92-10,792.26-2,810.58

Finding the Fourth Proportional to 7,195.92, 10,792.26 and 2,810.58

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Solution

The fourth proportional to 7,195.92, 10,792.26 and 2,810.58 is: 4,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.92 : 10,792.26 = 2,810.58 : x
  2. Step 2: Convert to fraction form
    7,195.92/10,792.26 = 2,810.58/x
  3. Step 3: Cross multiply
    7,195.92x = 10,792.26 × 2,810.58
  4. Step 4: Simplify right side
    7,195.92x = 30,332,510.11
  5. Step 5: Solve for x
    x = 30,332,510.11/7,195.92
  6. Step 6: Final answer
    x = 4,215.24

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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.