Home / 22,202.08-33,304.64-7,410.40

Finding the Fourth Proportional to 22,202.08, 33,304.64 and 7,410.40

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Solution

The fourth proportional to 22,202.08, 33,304.64 and 7,410.40 is: 11,116.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,202.08 : 33,304.64 = 7,410.40 : x
  2. Step 2: Convert to fraction form
    22,202.08/33,304.64 = 7,410.40/x
  3. Step 3: Cross multiply
    22,202.08x = 33,304.64 × 7,410.40
  4. Step 4: Simplify right side
    22,202.08x = 246,800,704.26
  5. Step 5: Solve for x
    x = 246,800,704.26/22,202.08
  6. Step 6: Final answer
    x = 11,116.11

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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.