Home / 4,997.52-6,897.42-2,902.86

Finding the Fourth Proportional to 4,997.52, 6,897.42 and 2,902.86

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Solution

The fourth proportional to 4,997.52, 6,897.42 and 2,902.86 is: 4,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997.52 : 6,897.42 = 2,902.86 : x
  2. Step 2: Convert to fraction form
    4,997.52/6,897.42 = 2,902.86/x
  3. Step 3: Cross multiply
    4,997.52x = 6,897.42 × 2,902.86
  4. Step 4: Simplify right side
    4,997.52x = 20,022,244.62
  5. Step 5: Solve for x
    x = 20,022,244.62/4,997.52
  6. Step 6: Final answer
    x = 4,006.44

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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.