Home / 4,837.26-6,679.17-3,716.40

Finding the Fourth Proportional to 4,837.26, 6,679.17 and 3,716.40

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Solution

The fourth proportional to 4,837.26, 6,679.17 and 3,716.40 is: 5,131.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.26 : 6,679.17 = 3,716.40 : x
  2. Step 2: Convert to fraction form
    4,837.26/6,679.17 = 3,716.40/x
  3. Step 3: Cross multiply
    4,837.26x = 6,679.17 × 3,716.40
  4. Step 4: Simplify right side
    4,837.26x = 24,822,467.39
  5. Step 5: Solve for x
    x = 24,822,467.39/4,837.26
  6. Step 6: Final answer
    x = 5,131.51

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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.