Home / 4,233.96-5,842.56-2,345.36

Finding the Fourth Proportional to 4,233.96, 5,842.56 and 2,345.36

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Solution

The fourth proportional to 4,233.96, 5,842.56 and 2,345.36 is: 3,236.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.96 : 5,842.56 = 2,345.36 : x
  2. Step 2: Convert to fraction form
    4,233.96/5,842.56 = 2,345.36/x
  3. Step 3: Cross multiply
    4,233.96x = 5,842.56 × 2,345.36
  4. Step 4: Simplify right side
    4,233.96x = 13,702,906.52
  5. Step 5: Solve for x
    x = 13,702,906.52/4,233.96
  6. Step 6: Final answer
    x = 3,236.43

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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.