Home / 2,394.07-3,304.20-1,399.93

Finding the Fourth Proportional to 2,394.07, 3,304.20 and 1,399.93

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Solution

The fourth proportional to 2,394.07, 3,304.20 and 1,399.93 is: 1,932.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.07 : 3,304.20 = 1,399.93 : x
  2. Step 2: Convert to fraction form
    2,394.07/3,304.20 = 1,399.93/x
  3. Step 3: Cross multiply
    2,394.07x = 3,304.20 × 1,399.93
  4. Step 4: Simplify right side
    2,394.07x = 4,625,648.71
  5. Step 5: Solve for x
    x = 4,625,648.71/2,394.07
  6. Step 6: Final answer
    x = 1,932.13

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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.