Home / 6,913.75-10,367.38-2,528.14

Finding the Fourth Proportional to 6,913.75, 10,367.38 and 2,528.14

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Solution

The fourth proportional to 6,913.75, 10,367.38 and 2,528.14 is: 3,791.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913.75 : 10,367.38 = 2,528.14 : x
  2. Step 2: Convert to fraction form
    6,913.75/10,367.38 = 2,528.14/x
  3. Step 3: Cross multiply
    6,913.75x = 10,367.38 × 2,528.14
  4. Step 4: Simplify right side
    6,913.75x = 26,210,123.60
  5. Step 5: Solve for x
    x = 26,210,123.60/6,913.75
  6. Step 6: Final answer
    x = 3,791.02

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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.