Home / 4,129.05-5,700.06-2,617.37

Finding the Fourth Proportional to 4,129.05, 5,700.06 and 2,617.37

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Solution

The fourth proportional to 4,129.05, 5,700.06 and 2,617.37 is: 3,613.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129.05 : 5,700.06 = 2,617.37 : x
  2. Step 2: Convert to fraction form
    4,129.05/5,700.06 = 2,617.37/x
  3. Step 3: Cross multiply
    4,129.05x = 5,700.06 × 2,617.37
  4. Step 4: Simplify right side
    4,129.05x = 14,919,137.54
  5. Step 5: Solve for x
    x = 14,919,137.54/4,129.05
  6. Step 6: Final answer
    x = 3,613.21

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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.