Home / 22,176.01-33,269.34-7,385.06

Finding the Fourth Proportional to 22,176.01, 33,269.34 and 7,385.06

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Solution

The fourth proportional to 22,176.01, 33,269.34 and 7,385.06 is: 11,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,176.01 : 33,269.34 = 7,385.06 : x
  2. Step 2: Convert to fraction form
    22,176.01/33,269.34 = 7,385.06/x
  3. Step 3: Cross multiply
    22,176.01x = 33,269.34 × 7,385.06
  4. Step 4: Simplify right side
    22,176.01x = 245,696,072.06
  5. Step 5: Solve for x
    x = 245,696,072.06/22,176.01
  6. Step 6: Final answer
    x = 11,079.36

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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.