Home / 22,263.50-33,380.66-18,035.30

Finding the Fourth Proportional to 22,263.50, 33,380.66 and 18,035.30

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Solution

The fourth proportional to 22,263.50, 33,380.66 and 18,035.30 is: 27,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,263.50 : 33,380.66 = 18,035.30 : x
  2. Step 2: Convert to fraction form
    22,263.50/33,380.66 = 18,035.30/x
  3. Step 3: Cross multiply
    22,263.50x = 33,380.66 × 18,035.30
  4. Step 4: Simplify right side
    22,263.50x = 602,030,217.30
  5. Step 5: Solve for x
    x = 602,030,217.30/22,263.50
  6. Step 6: Final answer
    x = 27,041.13

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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.