Home / 5,936.79-8,195.54-3,841.59

Finding the Fourth Proportional to 5,936.79, 8,195.54 and 3,841.59

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Solution

The fourth proportional to 5,936.79, 8,195.54 and 3,841.59 is: 5,303.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.79 : 8,195.54 = 3,841.59 : x
  2. Step 2: Convert to fraction form
    5,936.79/8,195.54 = 3,841.59/x
  3. Step 3: Cross multiply
    5,936.79x = 8,195.54 × 3,841.59
  4. Step 4: Simplify right side
    5,936.79x = 31,483,885.30
  5. Step 5: Solve for x
    x = 31,483,885.30/5,936.79
  6. Step 6: Final answer
    x = 5,303.18

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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.