Home / 4,376.82-6,567.64-2,622.36

Finding the Fourth Proportional to 4,376.82, 6,567.64 and 2,622.36

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Solution

The fourth proportional to 4,376.82, 6,567.64 and 2,622.36 is: 3,934.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.82 : 6,567.64 = 2,622.36 : x
  2. Step 2: Convert to fraction form
    4,376.82/6,567.64 = 2,622.36/x
  3. Step 3: Cross multiply
    4,376.82x = 6,567.64 × 2,622.36
  4. Step 4: Simplify right side
    4,376.82x = 17,222,716.43
  5. Step 5: Solve for x
    x = 17,222,716.43/4,376.82
  6. Step 6: Final answer
    x = 3,934.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.