Home / 5,337.37-8,006.15-1,441.68

Finding the Fourth Proportional to 5,337.37, 8,006.15 and 1,441.68

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Solution

The fourth proportional to 5,337.37, 8,006.15 and 1,441.68 is: 2,162.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337.37 : 8,006.15 = 1,441.68 : x
  2. Step 2: Convert to fraction form
    5,337.37/8,006.15 = 1,441.68/x
  3. Step 3: Cross multiply
    5,337.37x = 8,006.15 × 1,441.68
  4. Step 4: Simplify right side
    5,337.37x = 11,542,306.33
  5. Step 5: Solve for x
    x = 11,542,306.33/5,337.37
  6. Step 6: Final answer
    x = 2,162.55

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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.