Home / 22,205.04-33,324.06-10,518.30

Finding the Fourth Proportional to 22,205.04, 33,324.06 and 10,518.30

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Solution

The fourth proportional to 22,205.04, 33,324.06 and 10,518.30 is: 15,785.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,205.04 : 33,324.06 = 10,518.30 : x
  2. Step 2: Convert to fraction form
    22,205.04/33,324.06 = 10,518.30/x
  3. Step 3: Cross multiply
    22,205.04x = 33,324.06 × 10,518.30
  4. Step 4: Simplify right side
    22,205.04x = 350,512,460.30
  5. Step 5: Solve for x
    x = 350,512,460.30/22,205.04
  6. Step 6: Final answer
    x = 15,785.27

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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.