Home / 6,812.15-10,218.24-2,369.52

Finding the Fourth Proportional to 6,812.15, 10,218.24 and 2,369.52

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Solution

The fourth proportional to 6,812.15, 10,218.24 and 2,369.52 is: 3,554.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812.15 : 10,218.24 = 2,369.52 : x
  2. Step 2: Convert to fraction form
    6,812.15/10,218.24 = 2,369.52/x
  3. Step 3: Cross multiply
    6,812.15x = 10,218.24 × 2,369.52
  4. Step 4: Simplify right side
    6,812.15x = 24,212,324.04
  5. Step 5: Solve for x
    x = 24,212,324.04/6,812.15
  6. Step 6: Final answer
    x = 3,554.29

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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.