Home / 22,004.20-33,018.09-14,612.14

Finding the Fourth Proportional to 22,004.20, 33,018.09 and 14,612.14

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Solution

The fourth proportional to 22,004.20, 33,018.09 and 14,612.14 is: 21,926.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,004.20 : 33,018.09 = 14,612.14 : x
  2. Step 2: Convert to fraction form
    22,004.20/33,018.09 = 14,612.14/x
  3. Step 3: Cross multiply
    22,004.20x = 33,018.09 × 14,612.14
  4. Step 4: Simplify right side
    22,004.20x = 482,464,953.61
  5. Step 5: Solve for x
    x = 482,464,953.61/22,004.20
  6. Step 6: Final answer
    x = 21,926.04

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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.