Home / 6,525.05-9,784.32-2,082.13

Finding the Fourth Proportional to 6,525.05, 9,784.32 and 2,082.13

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Solution

The fourth proportional to 6,525.05, 9,784.32 and 2,082.13 is: 3,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.05 : 9,784.32 = 2,082.13 : x
  2. Step 2: Convert to fraction form
    6,525.05/9,784.32 = 2,082.13/x
  3. Step 3: Cross multiply
    6,525.05x = 9,784.32 × 2,082.13
  4. Step 4: Simplify right side
    6,525.05x = 20,372,193.93
  5. Step 5: Solve for x
    x = 20,372,193.93/6,525.05
  6. Step 6: Final answer
    x = 3,122.15

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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.