Home / 22,043.26-33,035.13-10,330.30

Finding the Fourth Proportional to 22,043.26, 33,035.13 and 10,330.30

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Solution

The fourth proportional to 22,043.26, 33,035.13 and 10,330.30 is: 15,481.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,043.26 : 33,035.13 = 10,330.30 : x
  2. Step 2: Convert to fraction form
    22,043.26/33,035.13 = 10,330.30/x
  3. Step 3: Cross multiply
    22,043.26x = 33,035.13 × 10,330.30
  4. Step 4: Simplify right side
    22,043.26x = 341,262,803.44
  5. Step 5: Solve for x
    x = 341,262,803.44/22,043.26
  6. Step 6: Final answer
    x = 15,481.50

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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.