Home / 5,094-7,041.49-4,249.78

Finding the Fourth Proportional to 5,094, 7,041.49 and 4,249.78

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Solution

The fourth proportional to 5,094, 7,041.49 and 4,249.78 is: 5,874.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094 : 7,041.49 = 4,249.78 : x
  2. Step 2: Convert to fraction form
    5,094/7,041.49 = 4,249.78/x
  3. Step 3: Cross multiply
    5,094x = 7,041.49 × 4,249.78
  4. Step 4: Simplify right side
    5,094x = 29,924,755.14
  5. Step 5: Solve for x
    x = 29,924,755.14/5,094
  6. Step 6: Final answer
    x = 5,874.51

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Double scale
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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.