Home / 22,265.44-33,401.79-10,574.71

Finding the Fourth Proportional to 22,265.44, 33,401.79 and 10,574.71

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Solution

The fourth proportional to 22,265.44, 33,401.79 and 10,574.71 is: 15,863.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265.44 : 33,401.79 = 10,574.71 : x
  2. Step 2: Convert to fraction form
    22,265.44/33,401.79 = 10,574.71/x
  3. Step 3: Cross multiply
    22,265.44x = 33,401.79 × 10,574.71
  4. Step 4: Simplify right side
    22,265.44x = 353,214,242.73
  5. Step 5: Solve for x
    x = 353,214,242.73/22,265.44
  6. Step 6: Final answer
    x = 15,863.79

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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.