Home / 24,151.13-33,322.25-13,939.66

Finding the Fourth Proportional to 24,151.13, 33,322.25 and 13,939.66

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Solution

The fourth proportional to 24,151.13, 33,322.25 and 13,939.66 is: 19,233.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,151.13 : 33,322.25 = 13,939.66 : x
  2. Step 2: Convert to fraction form
    24,151.13/33,322.25 = 13,939.66/x
  3. Step 3: Cross multiply
    24,151.13x = 33,322.25 × 13,939.66
  4. Step 4: Simplify right side
    24,151.13x = 464,500,682.43
  5. Step 5: Solve for x
    x = 464,500,682.43/24,151.13
  6. Step 6: Final answer
    x = 19,233.09

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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.