Home / 22,200.77-33,295.48-6,614.75

Finding the Fourth Proportional to 22,200.77, 33,295.48 and 6,614.75

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Solution

The fourth proportional to 22,200.77, 33,295.48 and 6,614.75 is: 9,920.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,200.77 : 33,295.48 = 6,614.75 : x
  2. Step 2: Convert to fraction form
    22,200.77/33,295.48 = 6,614.75/x
  3. Step 3: Cross multiply
    22,200.77x = 33,295.48 × 6,614.75
  4. Step 4: Simplify right side
    22,200.77x = 220,241,276.33
  5. Step 5: Solve for x
    x = 220,241,276.33/22,200.77
  6. Step 6: Final answer
    x = 9,920.43

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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.