Home / 3,311.99-4,565.88-2,367.53

Finding the Fourth Proportional to 3,311.99, 4,565.88 and 2,367.53

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Solution

The fourth proportional to 3,311.99, 4,565.88 and 2,367.53 is: 3,263.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311.99 : 4,565.88 = 2,367.53 : x
  2. Step 2: Convert to fraction form
    3,311.99/4,565.88 = 2,367.53/x
  3. Step 3: Cross multiply
    3,311.99x = 4,565.88 × 2,367.53
  4. Step 4: Simplify right side
    3,311.99x = 10,809,857.88
  5. Step 5: Solve for x
    x = 10,809,857.88/3,311.99
  6. Step 6: Final answer
    x = 3,263.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.