Home / 5,087.98-7,027.10-4,297.97

Finding the Fourth Proportional to 5,087.98, 7,027.10 and 4,297.97

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Solution

The fourth proportional to 5,087.98, 7,027.10 and 4,297.97 is: 5,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,087.98 : 7,027.10 = 4,297.97 : x
  2. Step 2: Convert to fraction form
    5,087.98/7,027.10 = 4,297.97/x
  3. Step 3: Cross multiply
    5,087.98x = 7,027.10 × 4,297.97
  4. Step 4: Simplify right side
    5,087.98x = 30,202,266.77
  5. Step 5: Solve for x
    x = 30,202,266.77/5,087.98
  6. Step 6: Final answer
    x = 5,936.01

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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.