Home / 2,394.13-3,304.05-1,346.21

Finding the Fourth Proportional to 2,394.13, 3,304.05 and 1,346.21

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Solution

The fourth proportional to 2,394.13, 3,304.05 and 1,346.21 is: 1,857.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.13 : 3,304.05 = 1,346.21 : x
  2. Step 2: Convert to fraction form
    2,394.13/3,304.05 = 1,346.21/x
  3. Step 3: Cross multiply
    2,394.13x = 3,304.05 × 1,346.21
  4. Step 4: Simplify right side
    2,394.13x = 4,447,945.15
  5. Step 5: Solve for x
    x = 4,447,945.15/2,394.13
  6. Step 6: Final answer
    x = 1,857.85

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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.