Home / 2,394.40-3,304.36-1,346.48

Finding the Fourth Proportional to 2,394.40, 3,304.36 and 1,346.48

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Solution

The fourth proportional to 2,394.40, 3,304.36 and 1,346.48 is: 1,858.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.40 : 3,304.36 = 1,346.48 : x
  2. Step 2: Convert to fraction form
    2,394.40/3,304.36 = 1,346.48/x
  3. Step 3: Cross multiply
    2,394.40x = 3,304.36 × 1,346.48
  4. Step 4: Simplify right side
    2,394.40x = 4,449,254.65
  5. Step 5: Solve for x
    x = 4,449,254.65/2,394.40
  6. Step 6: Final answer
    x = 1,858.19

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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.