Home / 22,024.05-33,018.45-11,488.79

Finding the Fourth Proportional to 22,024.05, 33,018.45 and 11,488.79

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Solution

The fourth proportional to 22,024.05, 33,018.45 and 11,488.79 is: 17,223.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.05 : 33,018.45 = 11,488.79 : x
  2. Step 2: Convert to fraction form
    22,024.05/33,018.45 = 11,488.79/x
  3. Step 3: Cross multiply
    22,024.05x = 33,018.45 × 11,488.79
  4. Step 4: Simplify right side
    22,024.05x = 379,341,873.08
  5. Step 5: Solve for x
    x = 379,341,873.08/22,024.05
  6. Step 6: Final answer
    x = 17,223.98

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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.