Home / 4,997.42-6,896.04-2,901.68

Finding the Fourth Proportional to 4,997.42, 6,896.04 and 2,901.68

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Solution

The fourth proportional to 4,997.42, 6,896.04 and 2,901.68 is: 4,004.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997.42 : 6,896.04 = 2,901.68 : x
  2. Step 2: Convert to fraction form
    4,997.42/6,896.04 = 2,901.68/x
  3. Step 3: Cross multiply
    4,997.42x = 6,896.04 × 2,901.68
  4. Step 4: Simplify right side
    4,997.42x = 20,010,101.35
  5. Step 5: Solve for x
    x = 20,010,101.35/4,997.42
  6. Step 6: Final answer
    x = 4,004.09

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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.