Home / 22,042.04-33,048.40-11,375.04

Finding the Fourth Proportional to 22,042.04, 33,048.40 and 11,375.04

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Solution

The fourth proportional to 22,042.04, 33,048.40 and 11,375.04 is: 17,054.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,042.04 : 33,048.40 = 11,375.04 : x
  2. Step 2: Convert to fraction form
    22,042.04/33,048.40 = 11,375.04/x
  3. Step 3: Cross multiply
    22,042.04x = 33,048.40 × 11,375.04
  4. Step 4: Simplify right side
    22,042.04x = 375,926,871.94
  5. Step 5: Solve for x
    x = 375,926,871.94/22,042.04
  6. Step 6: Final answer
    x = 17,054.99

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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.