Home / 22,006.30-33,021.42-9,354.08

Finding the Fourth Proportional to 22,006.30, 33,021.42 and 9,354.08

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Solution

The fourth proportional to 22,006.30, 33,021.42 and 9,354.08 is: 14,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006.30 : 33,021.42 = 9,354.08 : x
  2. Step 2: Convert to fraction form
    22,006.30/33,021.42 = 9,354.08/x
  3. Step 3: Cross multiply
    22,006.30x = 33,021.42 × 9,354.08
  4. Step 4: Simplify right side
    22,006.30x = 308,884,918.74
  5. Step 5: Solve for x
    x = 308,884,918.74/22,006.30
  6. Step 6: Final answer
    x = 14,036.20

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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.