Home / 11,496.16-17,245.38-4,476.70

Finding the Fourth Proportional to 11,496.16, 17,245.38 and 4,476.70

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Solution

The fourth proportional to 11,496.16, 17,245.38 and 4,476.70 is: 6,715.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496.16 : 17,245.38 = 4,476.70 : x
  2. Step 2: Convert to fraction form
    11,496.16/17,245.38 = 4,476.70/x
  3. Step 3: Cross multiply
    11,496.16x = 17,245.38 × 4,476.70
  4. Step 4: Simplify right side
    11,496.16x = 77,202,392.65
  5. Step 5: Solve for x
    x = 77,202,392.65/11,496.16
  6. Step 6: Final answer
    x = 6,715.49

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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.