Home / 22,284.38-33,409.22-11,031.96

Finding the Fourth Proportional to 22,284.38, 33,409.22 and 11,031.96

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Solution

The fourth proportional to 22,284.38, 33,409.22 and 11,031.96 is: 16,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,284.38 : 33,409.22 = 11,031.96 : x
  2. Step 2: Convert to fraction form
    22,284.38/33,409.22 = 11,031.96/x
  3. Step 3: Cross multiply
    22,284.38x = 33,409.22 × 11,031.96
  4. Step 4: Simplify right side
    22,284.38x = 368,569,178.67
  5. Step 5: Solve for x
    x = 368,569,178.67/22,284.38
  6. Step 6: Final answer
    x = 16,539.35

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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.