Home / 22,214.25-33,326.64-6,632.28

Finding the Fourth Proportional to 22,214.25, 33,326.64 and 6,632.28

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Solution

The fourth proportional to 22,214.25, 33,326.64 and 6,632.28 is: 9,949.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,214.25 : 33,326.64 = 6,632.28 : x
  2. Step 2: Convert to fraction form
    22,214.25/33,326.64 = 6,632.28/x
  3. Step 3: Cross multiply
    22,214.25x = 33,326.64 × 6,632.28
  4. Step 4: Simplify right side
    22,214.25x = 221,031,607.94
  5. Step 5: Solve for x
    x = 221,031,607.94/22,214.25
  6. Step 6: Final answer
    x = 9,949.99

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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.