Home / 3,486.63-5,229.96-2,024.79

Finding the Fourth Proportional to 3,486.63, 5,229.96 and 2,024.79

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Solution

The fourth proportional to 3,486.63, 5,229.96 and 2,024.79 is: 3,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,486.63 : 5,229.96 = 2,024.79 : x
  2. Step 2: Convert to fraction form
    3,486.63/5,229.96 = 2,024.79/x
  3. Step 3: Cross multiply
    3,486.63x = 5,229.96 × 2,024.79
  4. Step 4: Simplify right side
    3,486.63x = 10,589,570.71
  5. Step 5: Solve for x
    x = 10,589,570.71/3,486.63
  6. Step 6: Final answer
    x = 3,037.19

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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.