Home / 5,895.40-8,840.27-2,772.77

Finding the Fourth Proportional to 5,895.40, 8,840.27 and 2,772.77

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Solution

The fourth proportional to 5,895.40, 8,840.27 and 2,772.77 is: 4,157.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.40 : 8,840.27 = 2,772.77 : x
  2. Step 2: Convert to fraction form
    5,895.40/8,840.27 = 2,772.77/x
  3. Step 3: Cross multiply
    5,895.40x = 8,840.27 × 2,772.77
  4. Step 4: Simplify right side
    5,895.40x = 24,512,047.90
  5. Step 5: Solve for x
    x = 24,512,047.90/5,895.40
  6. Step 6: Final answer
    x = 4,157.83

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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.