Home / 22,076.04-33,118.14-7,285.56

Finding the Fourth Proportional to 22,076.04, 33,118.14 and 7,285.56

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Solution

The fourth proportional to 22,076.04, 33,118.14 and 7,285.56 is: 10,929.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076.04 : 33,118.14 = 7,285.56 : x
  2. Step 2: Convert to fraction form
    22,076.04/33,118.14 = 7,285.56/x
  3. Step 3: Cross multiply
    22,076.04x = 33,118.14 × 7,285.56
  4. Step 4: Simplify right side
    22,076.04x = 241,284,196.06
  5. Step 5: Solve for x
    x = 241,284,196.06/22,076.04
  6. Step 6: Final answer
    x = 10,929.69

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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.