Home / 4,353.30-6,537.24-2,377.80

Finding the Fourth Proportional to 4,353.30, 6,537.24 and 2,377.80

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Solution

The fourth proportional to 4,353.30, 6,537.24 and 2,377.80 is: 3,570.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.30 : 6,537.24 = 2,377.80 : x
  2. Step 2: Convert to fraction form
    4,353.30/6,537.24 = 2,377.80/x
  3. Step 3: Cross multiply
    4,353.30x = 6,537.24 × 2,377.80
  4. Step 4: Simplify right side
    4,353.30x = 15,544,249.27
  5. Step 5: Solve for x
    x = 15,544,249.27/4,353.30
  6. Step 6: Final answer
    x = 3,570.68

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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.