Home / 9,106.41-13,660.37-2,532.65

Finding the Fourth Proportional to 9,106.41, 13,660.37 and 2,532.65

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Solution

The fourth proportional to 9,106.41, 13,660.37 and 2,532.65 is: 3,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106.41 : 13,660.37 = 2,532.65 : x
  2. Step 2: Convert to fraction form
    9,106.41/13,660.37 = 2,532.65/x
  3. Step 3: Cross multiply
    9,106.41x = 13,660.37 × 2,532.65
  4. Step 4: Simplify right side
    9,106.41x = 34,596,936.08
  5. Step 5: Solve for x
    x = 34,596,936.08/9,106.41
  6. Step 6: Final answer
    x = 3,799.19

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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.