Home / 5,110.64-7,058.60-3,350.12

Finding the Fourth Proportional to 5,110.64, 7,058.60 and 3,350.12

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Solution

The fourth proportional to 5,110.64, 7,058.60 and 3,350.12 is: 4,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110.64 : 7,058.60 = 3,350.12 : x
  2. Step 2: Convert to fraction form
    5,110.64/7,058.60 = 3,350.12/x
  3. Step 3: Cross multiply
    5,110.64x = 7,058.60 × 3,350.12
  4. Step 4: Simplify right side
    5,110.64x = 23,647,157.03
  5. Step 5: Solve for x
    x = 23,647,157.03/5,110.64
  6. Step 6: Final answer
    x = 4,627.04

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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.