Home / 22,020.33-33,030.51-10,333.56

Finding the Fourth Proportional to 22,020.33, 33,030.51 and 10,333.56

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Solution

The fourth proportional to 22,020.33, 33,030.51 and 10,333.56 is: 15,500.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020.33 : 33,030.51 = 10,333.56 : x
  2. Step 2: Convert to fraction form
    22,020.33/33,030.51 = 10,333.56/x
  3. Step 3: Cross multiply
    22,020.33x = 33,030.51 × 10,333.56
  4. Step 4: Simplify right side
    22,020.33x = 341,322,756.92
  5. Step 5: Solve for x
    x = 341,322,756.92/22,020.33
  6. Step 6: Final answer
    x = 15,500.35

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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.