Home / 9,106.17-13,665.15-3,262.65

Finding the Fourth Proportional to 9,106.17, 13,665.15 and 3,262.65

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Solution

The fourth proportional to 9,106.17, 13,665.15 and 3,262.65 is: 4,896.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106.17 : 13,665.15 = 3,262.65 : x
  2. Step 2: Convert to fraction form
    9,106.17/13,665.15 = 3,262.65/x
  3. Step 3: Cross multiply
    9,106.17x = 13,665.15 × 3,262.65
  4. Step 4: Simplify right side
    9,106.17x = 44,584,601.65
  5. Step 5: Solve for x
    x = 44,584,601.65/9,106.17
  6. Step 6: Final answer
    x = 4,896.09

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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.