Home / 6,858.26-9,464.39-3,714.46

Finding the Fourth Proportional to 6,858.26, 9,464.39 and 3,714.46

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Solution

The fourth proportional to 6,858.26, 9,464.39 and 3,714.46 is: 5,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,858.26 : 9,464.39 = 3,714.46 : x
  2. Step 2: Convert to fraction form
    6,858.26/9,464.39 = 3,714.46/x
  3. Step 3: Cross multiply
    6,858.26x = 9,464.39 × 3,714.46
  4. Step 4: Simplify right side
    6,858.26x = 35,155,098.08
  5. Step 5: Solve for x
    x = 35,155,098.08/6,858.26
  6. Step 6: Final answer
    x = 5,125.95

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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.