Home / 6,774.48-10,159.36-3,441.43

Finding the Fourth Proportional to 6,774.48, 10,159.36 and 3,441.43

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Solution

The fourth proportional to 6,774.48, 10,159.36 and 3,441.43 is: 5,160.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774.48 : 10,159.36 = 3,441.43 : x
  2. Step 2: Convert to fraction form
    6,774.48/10,159.36 = 3,441.43/x
  3. Step 3: Cross multiply
    6,774.48x = 10,159.36 × 3,441.43
  4. Step 4: Simplify right side
    6,774.48x = 34,962,726.28
  5. Step 5: Solve for x
    x = 34,962,726.28/6,774.48
  6. Step 6: Final answer
    x = 5,160.95

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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.