Home / 4,249.23-6,373.85-1,652.78

Finding the Fourth Proportional to 4,249.23, 6,373.85 and 1,652.78

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Solution

The fourth proportional to 4,249.23, 6,373.85 and 1,652.78 is: 2,479.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.23 : 6,373.85 = 1,652.78 : x
  2. Step 2: Convert to fraction form
    4,249.23/6,373.85 = 1,652.78/x
  3. Step 3: Cross multiply
    4,249.23x = 6,373.85 × 1,652.78
  4. Step 4: Simplify right side
    4,249.23x = 10,534,531.67
  5. Step 5: Solve for x
    x = 10,534,531.67/4,249.23
  6. Step 6: Final answer
    x = 2,479.16

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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.