Home / 4,716.84-6,494.37-4,279.44

Finding the Fourth Proportional to 4,716.84, 6,494.37 and 4,279.44

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Solution

The fourth proportional to 4,716.84, 6,494.37 and 4,279.44 is: 5,892.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716.84 : 6,494.37 = 4,279.44 : x
  2. Step 2: Convert to fraction form
    4,716.84/6,494.37 = 4,279.44/x
  3. Step 3: Cross multiply
    4,716.84x = 6,494.37 × 4,279.44
  4. Step 4: Simplify right side
    4,716.84x = 27,792,266.75
  5. Step 5: Solve for x
    x = 27,792,266.75/4,716.84
  6. Step 6: Final answer
    x = 5,892.14

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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.