Home / 11,594.21-17,394.56-3,808.49

Finding the Fourth Proportional to 11,594.21, 17,394.56 and 3,808.49

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Solution

The fourth proportional to 11,594.21, 17,394.56 and 3,808.49 is: 5,713.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594.21 : 17,394.56 = 3,808.49 : x
  2. Step 2: Convert to fraction form
    11,594.21/17,394.56 = 3,808.49/x
  3. Step 3: Cross multiply
    11,594.21x = 17,394.56 × 3,808.49
  4. Step 4: Simplify right side
    11,594.21x = 66,246,901.80
  5. Step 5: Solve for x
    x = 66,246,901.80/11,594.21
  6. Step 6: Final answer
    x = 5,713.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.