Home / 3,192.30-4,792.35-2,022.30

Finding the Fourth Proportional to 3,192.30, 4,792.35 and 2,022.30

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Solution

The fourth proportional to 3,192.30, 4,792.35 and 2,022.30 is: 3,035.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192.30 : 4,792.35 = 2,022.30 : x
  2. Step 2: Convert to fraction form
    3,192.30/4,792.35 = 2,022.30/x
  3. Step 3: Cross multiply
    3,192.30x = 4,792.35 × 2,022.30
  4. Step 4: Simplify right side
    3,192.30x = 9,691,569.41
  5. Step 5: Solve for x
    x = 9,691,569.41/3,192.30
  6. Step 6: Final answer
    x = 3,035.92

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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.