Home / 22,434.22-33,651.34-6,638.03

Finding the Fourth Proportional to 22,434.22, 33,651.34 and 6,638.03

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Solution

The fourth proportional to 22,434.22, 33,651.34 and 6,638.03 is: 9,957.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,434.22 : 33,651.34 = 6,638.03 : x
  2. Step 2: Convert to fraction form
    22,434.22/33,651.34 = 6,638.03/x
  3. Step 3: Cross multiply
    22,434.22x = 33,651.34 × 6,638.03
  4. Step 4: Simplify right side
    22,434.22x = 223,378,545.80
  5. Step 5: Solve for x
    x = 223,378,545.80/22,434.22
  6. Step 6: Final answer
    x = 9,957.04

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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.