Home / 4,239.41-5,844.62-3,575.09

Finding the Fourth Proportional to 4,239.41, 5,844.62 and 3,575.09

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Solution

The fourth proportional to 4,239.41, 5,844.62 and 3,575.09 is: 4,928.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.41 : 5,844.62 = 3,575.09 : x
  2. Step 2: Convert to fraction form
    4,239.41/5,844.62 = 3,575.09/x
  3. Step 3: Cross multiply
    4,239.41x = 5,844.62 × 3,575.09
  4. Step 4: Simplify right side
    4,239.41x = 20,895,066.07
  5. Step 5: Solve for x
    x = 20,895,066.07/4,239.41
  6. Step 6: Final answer
    x = 4,928.77

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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.