Home / 6,878.84-10,318.26-2,496.29

Finding the Fourth Proportional to 6,878.84, 10,318.26 and 2,496.29

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Solution

The fourth proportional to 6,878.84, 10,318.26 and 2,496.29 is: 3,744.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878.84 : 10,318.26 = 2,496.29 : x
  2. Step 2: Convert to fraction form
    6,878.84/10,318.26 = 2,496.29/x
  3. Step 3: Cross multiply
    6,878.84x = 10,318.26 × 2,496.29
  4. Step 4: Simplify right side
    6,878.84x = 25,757,369.26
  5. Step 5: Solve for x
    x = 25,757,369.26/6,878.84
  6. Step 6: Final answer
    x = 3,744.44

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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.