Home / 20,058.36-30,091.24-6,730.04

Finding the Fourth Proportional to 20,058.36, 30,091.24 and 6,730.04

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Solution

The fourth proportional to 20,058.36, 30,091.24 and 6,730.04 is: 10,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,058.36 : 30,091.24 = 6,730.04 : x
  2. Step 2: Convert to fraction form
    20,058.36/30,091.24 = 6,730.04/x
  3. Step 3: Cross multiply
    20,058.36x = 30,091.24 × 6,730.04
  4. Step 4: Simplify right side
    20,058.36x = 202,515,248.85
  5. Step 5: Solve for x
    x = 202,515,248.85/20,058.36
  6. Step 6: Final answer
    x = 10,096.30

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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.