Home / 22,409.22-33,610.58-6,613.48

Finding the Fourth Proportional to 22,409.22, 33,610.58 and 6,613.48

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Solution

The fourth proportional to 22,409.22, 33,610.58 and 6,613.48 is: 9,919.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409.22 : 33,610.58 = 6,613.48 : x
  2. Step 2: Convert to fraction form
    22,409.22/33,610.58 = 6,613.48/x
  3. Step 3: Cross multiply
    22,409.22x = 33,610.58 × 6,613.48
  4. Step 4: Simplify right side
    22,409.22x = 222,282,932.36
  5. Step 5: Solve for x
    x = 222,282,932.36/22,409.22
  6. Step 6: Final answer
    x = 9,919.26

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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.