Home / 2,847.99-4,269.45-1,532.46

Finding the Fourth Proportional to 2,847.99, 4,269.45 and 1,532.46

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Solution

The fourth proportional to 2,847.99, 4,269.45 and 1,532.46 is: 2,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847.99 : 4,269.45 = 1,532.46 : x
  2. Step 2: Convert to fraction form
    2,847.99/4,269.45 = 1,532.46/x
  3. Step 3: Cross multiply
    2,847.99x = 4,269.45 × 1,532.46
  4. Step 4: Simplify right side
    2,847.99x = 6,542,761.35
  5. Step 5: Solve for x
    x = 6,542,761.35/2,847.99
  6. Step 6: Final answer
    x = 2,297.33

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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.