Home / 16,913.03-25,373.93-5,067.05

Finding the Fourth Proportional to 16,913.03, 25,373.93 and 5,067.05

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Solution

The fourth proportional to 16,913.03, 25,373.93 and 5,067.05 is: 7,601.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,913.03 : 25,373.93 = 5,067.05 : x
  2. Step 2: Convert to fraction form
    16,913.03/25,373.93 = 5,067.05/x
  3. Step 3: Cross multiply
    16,913.03x = 25,373.93 × 5,067.05
  4. Step 4: Simplify right side
    16,913.03x = 128,570,819.80
  5. Step 5: Solve for x
    x = 128,570,819.80/16,913.03
  6. Step 6: Final answer
    x = 7,601.88

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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.