Home / 4,277.88-5,901.84-2,683.86

Finding the Fourth Proportional to 4,277.88, 5,901.84 and 2,683.86

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Solution

The fourth proportional to 4,277.88, 5,901.84 and 2,683.86 is: 3,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.88 : 5,901.84 = 2,683.86 : x
  2. Step 2: Convert to fraction form
    4,277.88/5,901.84 = 2,683.86/x
  3. Step 3: Cross multiply
    4,277.88x = 5,901.84 × 2,683.86
  4. Step 4: Simplify right side
    4,277.88x = 15,839,712.30
  5. Step 5: Solve for x
    x = 15,839,712.30/4,277.88
  6. Step 6: Final answer
    x = 3,702.70

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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.