Home / 3,195.02-4,792.98-1,003.92

Finding the Fourth Proportional to 3,195.02, 4,792.98 and 1,003.92

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Solution

The fourth proportional to 3,195.02, 4,792.98 and 1,003.92 is: 1,506.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.02 : 4,792.98 = 1,003.92 : x
  2. Step 2: Convert to fraction form
    3,195.02/4,792.98 = 1,003.92/x
  3. Step 3: Cross multiply
    3,195.02x = 4,792.98 × 1,003.92
  4. Step 4: Simplify right side
    3,195.02x = 4,811,763.46
  5. Step 5: Solve for x
    x = 4,811,763.46/3,195.02
  6. Step 6: Final answer
    x = 1,506.02

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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.