Home / 5,693.82-7,857.18-3,335.10

Finding the Fourth Proportional to 5,693.82, 7,857.18 and 3,335.10

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Solution

The fourth proportional to 5,693.82, 7,857.18 and 3,335.10 is: 4,602.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693.82 : 7,857.18 = 3,335.10 : x
  2. Step 2: Convert to fraction form
    5,693.82/7,857.18 = 3,335.10/x
  3. Step 3: Cross multiply
    5,693.82x = 7,857.18 × 3,335.10
  4. Step 4: Simplify right side
    5,693.82x = 26,204,481.02
  5. Step 5: Solve for x
    x = 26,204,481.02/5,693.82
  6. Step 6: Final answer
    x = 4,602.27

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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.