Home / 4,356.12-5,997.78-3,844.57

Finding the Fourth Proportional to 4,356.12, 5,997.78 and 3,844.57

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Solution

The fourth proportional to 4,356.12, 5,997.78 and 3,844.57 is: 5,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.12 : 5,997.78 = 3,844.57 : x
  2. Step 2: Convert to fraction form
    4,356.12/5,997.78 = 3,844.57/x
  3. Step 3: Cross multiply
    4,356.12x = 5,997.78 × 3,844.57
  4. Step 4: Simplify right side
    4,356.12x = 23,058,885.05
  5. Step 5: Solve for x
    x = 23,058,885.05/4,356.12
  6. Step 6: Final answer
    x = 5,293.45

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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.