Home / 7,313.00-10,082.79-6,103.43

Finding the Fourth Proportional to 7,313.00, 10,082.79 and 6,103.43

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Solution

The fourth proportional to 7,313.00, 10,082.79 and 6,103.43 is: 8,415.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,313.00 : 10,082.79 = 6,103.43 : x
  2. Step 2: Convert to fraction form
    7,313.00/10,082.79 = 6,103.43/x
  3. Step 3: Cross multiply
    7,313.00x = 10,082.79 × 6,103.43
  4. Step 4: Simplify right side
    7,313.00x = 61,539,552.56
  5. Step 5: Solve for x
    x = 61,539,552.56/7,313.00
  6. Step 6: Final answer
    x = 8,415.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.