Home / 6,071.92-9,108.11-2,176.32

Finding the Fourth Proportional to 6,071.92, 9,108.11 and 2,176.32

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Solution

The fourth proportional to 6,071.92, 9,108.11 and 2,176.32 is: 3,264.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071.92 : 9,108.11 = 2,176.32 : x
  2. Step 2: Convert to fraction form
    6,071.92/9,108.11 = 2,176.32/x
  3. Step 3: Cross multiply
    6,071.92x = 9,108.11 × 2,176.32
  4. Step 4: Simplify right side
    6,071.92x = 19,822,161.96
  5. Step 5: Solve for x
    x = 19,822,161.96/6,071.92
  6. Step 6: Final answer
    x = 3,264.56

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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.