Home / 4,531.92-6,800.22-1,934.16

Finding the Fourth Proportional to 4,531.92, 6,800.22 and 1,934.16

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Solution

The fourth proportional to 4,531.92, 6,800.22 and 1,934.16 is: 2,902.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.92 : 6,800.22 = 1,934.16 : x
  2. Step 2: Convert to fraction form
    4,531.92/6,800.22 = 1,934.16/x
  3. Step 3: Cross multiply
    4,531.92x = 6,800.22 × 1,934.16
  4. Step 4: Simplify right side
    4,531.92x = 13,152,713.52
  5. Step 5: Solve for x
    x = 13,152,713.52/4,531.92
  6. Step 6: Final answer
    x = 2,902.24

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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.