Home / 20,524.01-30,767.38-7,373.25

Finding the Fourth Proportional to 20,524.01, 30,767.38 and 7,373.25

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Solution

The fourth proportional to 20,524.01, 30,767.38 and 7,373.25 is: 11,053.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,524.01 : 30,767.38 = 7,373.25 : x
  2. Step 2: Convert to fraction form
    20,524.01/30,767.38 = 7,373.25/x
  3. Step 3: Cross multiply
    20,524.01x = 30,767.38 × 7,373.25
  4. Step 4: Simplify right side
    20,524.01x = 226,855,566.15
  5. Step 5: Solve for x
    x = 226,855,566.15/20,524.01
  6. Step 6: Final answer
    x = 11,053.18

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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.