Home / 6,002.76-9,004.78-2,539.56

Finding the Fourth Proportional to 6,002.76, 9,004.78 and 2,539.56

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Solution

The fourth proportional to 6,002.76, 9,004.78 and 2,539.56 is: 3,809.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002.76 : 9,004.78 = 2,539.56 : x
  2. Step 2: Convert to fraction form
    6,002.76/9,004.78 = 2,539.56/x
  3. Step 3: Cross multiply
    6,002.76x = 9,004.78 × 2,539.56
  4. Step 4: Simplify right side
    6,002.76x = 22,868,179.10
  5. Step 5: Solve for x
    x = 22,868,179.10/6,002.76
  6. Step 6: Final answer
    x = 3,809.61

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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.