Home / 3,018.09-4,527.48-2,708.04

Finding the Fourth Proportional to 3,018.09, 4,527.48 and 2,708.04

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Solution

The fourth proportional to 3,018.09, 4,527.48 and 2,708.04 is: 4,062.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018.09 : 4,527.48 = 2,708.04 : x
  2. Step 2: Convert to fraction form
    3,018.09/4,527.48 = 2,708.04/x
  3. Step 3: Cross multiply
    3,018.09x = 4,527.48 × 2,708.04
  4. Step 4: Simplify right side
    3,018.09x = 12,260,608.84
  5. Step 5: Solve for x
    x = 12,260,608.84/3,018.09
  6. Step 6: Final answer
    x = 4,062.37

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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.