Home / 24,168.08-33,335.16-19,691.84

Finding the Fourth Proportional to 24,168.08, 33,335.16 and 19,691.84

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Solution

The fourth proportional to 24,168.08, 33,335.16 and 19,691.84 is: 27,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,168.08 : 33,335.16 = 19,691.84 : x
  2. Step 2: Convert to fraction form
    24,168.08/33,335.16 = 19,691.84/x
  3. Step 3: Cross multiply
    24,168.08x = 33,335.16 × 19,691.84
  4. Step 4: Simplify right side
    24,168.08x = 656,430,637.09
  5. Step 5: Solve for x
    x = 656,430,637.09/24,168.08
  6. Step 6: Final answer
    x = 27,161.06

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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.