Home / 4,175.08-5,760.29-2,406.44

Finding the Fourth Proportional to 4,175.08, 5,760.29 and 2,406.44

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Solution

The fourth proportional to 4,175.08, 5,760.29 and 2,406.44 is: 3,320.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.08 : 5,760.29 = 2,406.44 : x
  2. Step 2: Convert to fraction form
    4,175.08/5,760.29 = 2,406.44/x
  3. Step 3: Cross multiply
    4,175.08x = 5,760.29 × 2,406.44
  4. Step 4: Simplify right side
    4,175.08x = 13,861,769.48
  5. Step 5: Solve for x
    x = 13,861,769.48/4,175.08
  6. Step 6: Final answer
    x = 3,320.12

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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.