Home / 5,737.37-8,605.44-2,806.79

Finding the Fourth Proportional to 5,737.37, 8,605.44 and 2,806.79

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Solution

The fourth proportional to 5,737.37, 8,605.44 and 2,806.79 is: 4,209.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737.37 : 8,605.44 = 2,806.79 : x
  2. Step 2: Convert to fraction form
    5,737.37/8,605.44 = 2,806.79/x
  3. Step 3: Cross multiply
    5,737.37x = 8,605.44 × 2,806.79
  4. Step 4: Simplify right side
    5,737.37x = 24,153,619.91
  5. Step 5: Solve for x
    x = 24,153,619.91/5,737.37
  6. Step 6: Final answer
    x = 4,209.88

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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.