Home / 19,832.03-27,367.13-11,334.93

Finding the Fourth Proportional to 19,832.03, 27,367.13 and 11,334.93

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Solution

The fourth proportional to 19,832.03, 27,367.13 and 11,334.93 is: 15,641.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,832.03 : 27,367.13 = 11,334.93 : x
  2. Step 2: Convert to fraction form
    19,832.03/27,367.13 = 11,334.93/x
  3. Step 3: Cross multiply
    19,832.03x = 27,367.13 × 11,334.93
  4. Step 4: Simplify right side
    19,832.03x = 310,204,502.85
  5. Step 5: Solve for x
    x = 310,204,502.85/19,832.03
  6. Step 6: Final answer
    x = 15,641.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.