Home / 4,818.76-6,650.04-2,723.02

Finding the Fourth Proportional to 4,818.76, 6,650.04 and 2,723.02

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Solution

The fourth proportional to 4,818.76, 6,650.04 and 2,723.02 is: 3,757.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.76 : 6,650.04 = 2,723.02 : x
  2. Step 2: Convert to fraction form
    4,818.76/6,650.04 = 2,723.02/x
  3. Step 3: Cross multiply
    4,818.76x = 6,650.04 × 2,723.02
  4. Step 4: Simplify right side
    4,818.76x = 18,108,191.92
  5. Step 5: Solve for x
    x = 18,108,191.92/4,818.76
  6. Step 6: Final answer
    x = 3,757.85

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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.