Home / 3,370.29-5,054.76-1,179.24

Finding the Fourth Proportional to 3,370.29, 5,054.76 and 1,179.24

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Solution

The fourth proportional to 3,370.29, 5,054.76 and 1,179.24 is: 1,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.29 : 5,054.76 = 1,179.24 : x
  2. Step 2: Convert to fraction form
    3,370.29/5,054.76 = 1,179.24/x
  3. Step 3: Cross multiply
    3,370.29x = 5,054.76 × 1,179.24
  4. Step 4: Simplify right side
    3,370.29x = 5,960,775.18
  5. Step 5: Solve for x
    x = 5,960,775.18/3,370.29
  6. Step 6: Final answer
    x = 1,768.62

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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.