Home / 2,349.73-3,242.62-1,301.79

Finding the Fourth Proportional to 2,349.73, 3,242.62 and 1,301.79

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Solution

The fourth proportional to 2,349.73, 3,242.62 and 1,301.79 is: 1,796.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.73 : 3,242.62 = 1,301.79 : x
  2. Step 2: Convert to fraction form
    2,349.73/3,242.62 = 1,301.79/x
  3. Step 3: Cross multiply
    2,349.73x = 3,242.62 × 1,301.79
  4. Step 4: Simplify right side
    2,349.73x = 4,221,210.29
  5. Step 5: Solve for x
    x = 4,221,210.29/2,349.73
  6. Step 6: Final answer
    x = 1,796.47

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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.