Home / 22,409.08-33,613.89-6,826.84

Finding the Fourth Proportional to 22,409.08, 33,613.89 and 6,826.84

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Solution

The fourth proportional to 22,409.08, 33,613.89 and 6,826.84 is: 10,240.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409.08 : 33,613.89 = 6,826.84 : x
  2. Step 2: Convert to fraction form
    22,409.08/33,613.89 = 6,826.84/x
  3. Step 3: Cross multiply
    22,409.08x = 33,613.89 × 6,826.84
  4. Step 4: Simplify right side
    22,409.08x = 229,476,648.81
  5. Step 5: Solve for x
    x = 229,476,648.81/22,409.08
  6. Step 6: Final answer
    x = 10,240.34

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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.