Home / 2,394.97-3,305.01-1,347.04

Finding the Fourth Proportional to 2,394.97, 3,305.01 and 1,347.04

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Solution

The fourth proportional to 2,394.97, 3,305.01 and 1,347.04 is: 1,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.97 : 3,305.01 = 1,347.04 : x
  2. Step 2: Convert to fraction form
    2,394.97/3,305.01 = 1,347.04/x
  3. Step 3: Cross multiply
    2,394.97x = 3,305.01 × 1,347.04
  4. Step 4: Simplify right side
    2,394.97x = 4,451,980.67
  5. Step 5: Solve for x
    x = 4,451,980.67/2,394.97
  6. Step 6: Final answer
    x = 1,858.89

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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.