Home / 9,082.03-13,626.54-3,539.30

Finding the Fourth Proportional to 9,082.03, 13,626.54 and 3,539.30

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Solution

The fourth proportional to 9,082.03, 13,626.54 and 3,539.30 is: 5,310.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,082.03 : 13,626.54 = 3,539.30 : x
  2. Step 2: Convert to fraction form
    9,082.03/13,626.54 = 3,539.30/x
  3. Step 3: Cross multiply
    9,082.03x = 13,626.54 × 3,539.30
  4. Step 4: Simplify right side
    9,082.03x = 48,228,382.72
  5. Step 5: Solve for x
    x = 48,228,382.72/9,082.03
  6. Step 6: Final answer
    x = 5,310.31

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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.