Home / 22,776.60-34,162.02-7,195.80

Finding the Fourth Proportional to 22,776.60, 34,162.02 and 7,195.80

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Solution

The fourth proportional to 22,776.60, 34,162.02 and 7,195.80 is: 10,792.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,776.60 : 34,162.02 = 7,195.80 : x
  2. Step 2: Convert to fraction form
    22,776.60/34,162.02 = 7,195.80/x
  3. Step 3: Cross multiply
    22,776.60x = 34,162.02 × 7,195.80
  4. Step 4: Simplify right side
    22,776.60x = 245,823,063.52
  5. Step 5: Solve for x
    x = 245,823,063.52/22,776.60
  6. Step 6: Final answer
    x = 10,792.79

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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.