Home / 4,834.52-6,671.66-2,819.13

Finding the Fourth Proportional to 4,834.52, 6,671.66 and 2,819.13

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Solution

The fourth proportional to 4,834.52, 6,671.66 and 2,819.13 is: 3,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.52 : 6,671.66 = 2,819.13 : x
  2. Step 2: Convert to fraction form
    4,834.52/6,671.66 = 2,819.13/x
  3. Step 3: Cross multiply
    4,834.52x = 6,671.66 × 2,819.13
  4. Step 4: Simplify right side
    4,834.52x = 18,808,229.40
  5. Step 5: Solve for x
    x = 18,808,229.40/4,834.52
  6. Step 6: Final answer
    x = 3,890.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.