Home / 5,734.20-8,601.30-5,081.40

Finding the Fourth Proportional to 5,734.20, 8,601.30 and 5,081.40

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Solution

The fourth proportional to 5,734.20, 8,601.30 and 5,081.40 is: 7,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734.20 : 8,601.30 = 5,081.40 : x
  2. Step 2: Convert to fraction form
    5,734.20/8,601.30 = 5,081.40/x
  3. Step 3: Cross multiply
    5,734.20x = 8,601.30 × 5,081.40
  4. Step 4: Simplify right side
    5,734.20x = 43,706,645.82
  5. Step 5: Solve for x
    x = 43,706,645.82/5,734.20
  6. Step 6: Final answer
    x = 7,622.10

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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.