Home / 22,022.34-33,031.70-6,227.08

Finding the Fourth Proportional to 22,022.34, 33,031.70 and 6,227.08

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Solution

The fourth proportional to 22,022.34, 33,031.70 and 6,227.08 is: 9,340.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022.34 : 33,031.70 = 6,227.08 : x
  2. Step 2: Convert to fraction form
    22,022.34/33,031.70 = 6,227.08/x
  3. Step 3: Cross multiply
    22,022.34x = 33,031.70 × 6,227.08
  4. Step 4: Simplify right side
    22,022.34x = 205,691,038.44
  5. Step 5: Solve for x
    x = 205,691,038.44/22,022.34
  6. Step 6: Final answer
    x = 9,340.11

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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.