Home / 4,540.04-6,265.70-2,550.76

Finding the Fourth Proportional to 4,540.04, 6,265.70 and 2,550.76

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Solution

The fourth proportional to 4,540.04, 6,265.70 and 2,550.76 is: 3,520.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.04 : 6,265.70 = 2,550.76 : x
  2. Step 2: Convert to fraction form
    4,540.04/6,265.70 = 2,550.76/x
  3. Step 3: Cross multiply
    4,540.04x = 6,265.70 × 2,550.76
  4. Step 4: Simplify right side
    4,540.04x = 15,982,296.93
  5. Step 5: Solve for x
    x = 15,982,296.93/4,540.04
  6. Step 6: Final answer
    x = 3,520.30

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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.