Home / 35,249.20-52,857.36-13,062.08

Finding the Fourth Proportional to 35,249.20, 52,857.36 and 13,062.08

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Solution

The fourth proportional to 35,249.20, 52,857.36 and 13,062.08 is: 19,587.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,249.20 : 52,857.36 = 13,062.08 : x
  2. Step 2: Convert to fraction form
    35,249.20/52,857.36 = 13,062.08/x
  3. Step 3: Cross multiply
    35,249.20x = 52,857.36 × 13,062.08
  4. Step 4: Simplify right side
    35,249.20x = 690,427,197.05
  5. Step 5: Solve for x
    x = 690,427,197.05/35,249.20
  6. Step 6: Final answer
    x = 19,587.03

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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.