Home / 3,391.02-5,070.66-2,414.16

Finding the Fourth Proportional to 3,391.02, 5,070.66 and 2,414.16

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Solution

The fourth proportional to 3,391.02, 5,070.66 and 2,414.16 is: 3,609.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,391.02 : 5,070.66 = 2,414.16 : x
  2. Step 2: Convert to fraction form
    3,391.02/5,070.66 = 2,414.16/x
  3. Step 3: Cross multiply
    3,391.02x = 5,070.66 × 2,414.16
  4. Step 4: Simplify right side
    3,391.02x = 12,241,384.55
  5. Step 5: Solve for x
    x = 12,241,384.55/3,391.02
  6. Step 6: Final answer
    x = 3,609.94

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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.