Home / 6,525.19-9,789.11-2,776.96

Finding the Fourth Proportional to 6,525.19, 9,789.11 and 2,776.96

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Solution

The fourth proportional to 6,525.19, 9,789.11 and 2,776.96 is: 4,166.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.19 : 9,789.11 = 2,776.96 : x
  2. Step 2: Convert to fraction form
    6,525.19/9,789.11 = 2,776.96/x
  3. Step 3: Cross multiply
    6,525.19x = 9,789.11 × 2,776.96
  4. Step 4: Simplify right side
    6,525.19x = 27,183,904.08
  5. Step 5: Solve for x
    x = 27,183,904.08/6,525.19
  6. Step 6: Final answer
    x = 4,166.00

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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.