Home / 5,025.60-6,935.40-3,035.88

Finding the Fourth Proportional to 5,025.60, 6,935.40 and 3,035.88

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Solution

The fourth proportional to 5,025.60, 6,935.40 and 3,035.88 is: 4,189.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.60 : 6,935.40 = 3,035.88 : x
  2. Step 2: Convert to fraction form
    5,025.60/6,935.40 = 3,035.88/x
  3. Step 3: Cross multiply
    5,025.60x = 6,935.40 × 3,035.88
  4. Step 4: Simplify right side
    5,025.60x = 21,055,042.15
  5. Step 5: Solve for x
    x = 21,055,042.15/5,025.60
  6. Step 6: Final answer
    x = 4,189.56

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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.