Home / 6,914.72-10,372.08-2,530.28

Finding the Fourth Proportional to 6,914.72, 10,372.08 and 2,530.28

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Solution

The fourth proportional to 6,914.72, 10,372.08 and 2,530.28 is: 3,795.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.72 : 10,372.08 = 2,530.28 : x
  2. Step 2: Convert to fraction form
    6,914.72/10,372.08 = 2,530.28/x
  3. Step 3: Cross multiply
    6,914.72x = 10,372.08 × 2,530.28
  4. Step 4: Simplify right side
    6,914.72x = 26,244,266.58
  5. Step 5: Solve for x
    x = 26,244,266.58/6,914.72
  6. Step 6: Final answer
    x = 3,795.42

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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.