Home / 7,682.08-10,600.66-4,324.22

Finding the Fourth Proportional to 7,682.08, 10,600.66 and 4,324.22

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Solution

The fourth proportional to 7,682.08, 10,600.66 and 4,324.22 is: 5,967.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,682.08 : 10,600.66 = 4,324.22 : x
  2. Step 2: Convert to fraction form
    7,682.08/10,600.66 = 4,324.22/x
  3. Step 3: Cross multiply
    7,682.08x = 10,600.66 × 4,324.22
  4. Step 4: Simplify right side
    7,682.08x = 45,839,617.89
  5. Step 5: Solve for x
    x = 45,839,617.89/7,682.08
  6. Step 6: Final answer
    x = 5,967.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.