Home / 11,601.03-17,268.21-11,063.19

Finding the Fourth Proportional to 11,601.03, 17,268.21 and 11,063.19

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Solution

The fourth proportional to 11,601.03, 17,268.21 and 11,063.19 is: 16,467.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,601.03 : 17,268.21 = 11,063.19 : x
  2. Step 2: Convert to fraction form
    11,601.03/17,268.21 = 11,063.19/x
  3. Step 3: Cross multiply
    11,601.03x = 17,268.21 × 11,063.19
  4. Step 4: Simplify right side
    11,601.03x = 191,041,488.19
  5. Step 5: Solve for x
    x = 191,041,488.19/11,601.03
  6. Step 6: Final answer
    x = 16,467.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.