Home / 2,904.27-4,350.60-2,023.80

Finding the Fourth Proportional to 2,904.27, 4,350.60 and 2,023.80

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Solution

The fourth proportional to 2,904.27, 4,350.60 and 2,023.80 is: 3,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.27 : 4,350.60 = 2,023.80 : x
  2. Step 2: Convert to fraction form
    2,904.27/4,350.60 = 2,023.80/x
  3. Step 3: Cross multiply
    2,904.27x = 4,350.60 × 2,023.80
  4. Step 4: Simplify right side
    2,904.27x = 8,804,744.28
  5. Step 5: Solve for x
    x = 8,804,744.28/2,904.27
  6. Step 6: Final answer
    x = 3,031.65

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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.