Home / 3,410.16-4,706.04-2,013.60

Finding the Fourth Proportional to 3,410.16, 4,706.04 and 2,013.60

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Solution

The fourth proportional to 3,410.16, 4,706.04 and 2,013.60 is: 2,778.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.16 : 4,706.04 = 2,013.60 : x
  2. Step 2: Convert to fraction form
    3,410.16/4,706.04 = 2,013.60/x
  3. Step 3: Cross multiply
    3,410.16x = 4,706.04 × 2,013.60
  4. Step 4: Simplify right side
    3,410.16x = 9,476,082.14
  5. Step 5: Solve for x
    x = 9,476,082.14/3,410.16
  6. Step 6: Final answer
    x = 2,778.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.