Home / 22,338.05-33,507.09-14,023.91

Finding the Fourth Proportional to 22,338.05, 33,507.09 and 14,023.91

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Solution

The fourth proportional to 22,338.05, 33,507.09 and 14,023.91 is: 21,035.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338.05 : 33,507.09 = 14,023.91 : x
  2. Step 2: Convert to fraction form
    22,338.05/33,507.09 = 14,023.91/x
  3. Step 3: Cross multiply
    22,338.05x = 33,507.09 × 14,023.91
  4. Step 4: Simplify right side
    22,338.05x = 469,900,443.49
  5. Step 5: Solve for x
    x = 469,900,443.49/22,338.05
  6. Step 6: Final answer
    x = 21,035.87

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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.