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Finding the Fourth Proportional to 6,581.22, 9,082.07 and 3,597.07

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Solution

The fourth proportional to 6,581.22, 9,082.07 and 3,597.07 is: 4,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581.22 : 9,082.07 = 3,597.07 : x
  2. Step 2: Convert to fraction form
    6,581.22/9,082.07 = 3,597.07/x
  3. Step 3: Cross multiply
    6,581.22x = 9,082.07 × 3,597.07
  4. Step 4: Simplify right side
    6,581.22x = 32,668,846.25
  5. Step 5: Solve for x
    x = 32,668,846.25/6,581.22
  6. Step 6: Final answer
    x = 4,963.95

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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.