Home / 4,476.08-6,713.98-2,625.78

Finding the Fourth Proportional to 4,476.08, 6,713.98 and 2,625.78

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Solution

The fourth proportional to 4,476.08, 6,713.98 and 2,625.78 is: 3,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476.08 : 6,713.98 = 2,625.78 : x
  2. Step 2: Convert to fraction form
    4,476.08/6,713.98 = 2,625.78/x
  3. Step 3: Cross multiply
    4,476.08x = 6,713.98 × 2,625.78
  4. Step 4: Simplify right side
    4,476.08x = 17,629,434.40
  5. Step 5: Solve for x
    x = 17,629,434.40/4,476.08
  6. Step 6: Final answer
    x = 3,938.59

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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.