Home / 3,644.24-5,466.39-1,562.49

Finding the Fourth Proportional to 3,644.24, 5,466.39 and 1,562.49

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Solution

The fourth proportional to 3,644.24, 5,466.39 and 1,562.49 is: 2,343.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,644.24 : 5,466.39 = 1,562.49 : x
  2. Step 2: Convert to fraction form
    3,644.24/5,466.39 = 1,562.49/x
  3. Step 3: Cross multiply
    3,644.24x = 5,466.39 × 1,562.49
  4. Step 4: Simplify right side
    3,644.24x = 8,541,173.85
  5. Step 5: Solve for x
    x = 8,541,173.85/3,644.24
  6. Step 6: Final answer
    x = 2,343.75

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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.