Home / 22,197.42-33,296.13-6,614.64

Finding the Fourth Proportional to 22,197.42, 33,296.13 and 6,614.64

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Solution

The fourth proportional to 22,197.42, 33,296.13 and 6,614.64 is: 9,921.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,197.42 : 33,296.13 = 6,614.64 : x
  2. Step 2: Convert to fraction form
    22,197.42/33,296.13 = 6,614.64/x
  3. Step 3: Cross multiply
    22,197.42x = 33,296.13 × 6,614.64
  4. Step 4: Simplify right side
    22,197.42x = 220,241,913.34
  5. Step 5: Solve for x
    x = 220,241,913.34/22,197.42
  6. Step 6: Final answer
    x = 9,921.96

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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.