Home / 22,029.57-33,022.62-14,109.59

Finding the Fourth Proportional to 22,029.57, 33,022.62 and 14,109.59

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Solution

The fourth proportional to 22,029.57, 33,022.62 and 14,109.59 is: 21,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,029.57 : 33,022.62 = 14,109.59 : x
  2. Step 2: Convert to fraction form
    22,029.57/33,022.62 = 14,109.59/x
  3. Step 3: Cross multiply
    22,029.57x = 33,022.62 × 14,109.59
  4. Step 4: Simplify right side
    22,029.57x = 465,935,711.48
  5. Step 5: Solve for x
    x = 465,935,711.48/22,029.57
  6. Step 6: Final answer
    x = 21,150.47

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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.