Home / 6,349.27-8,760.01-3,696.19

Finding the Fourth Proportional to 6,349.27, 8,760.01 and 3,696.19

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Solution

The fourth proportional to 6,349.27, 8,760.01 and 3,696.19 is: 5,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349.27 : 8,760.01 = 3,696.19 : x
  2. Step 2: Convert to fraction form
    6,349.27/8,760.01 = 3,696.19/x
  3. Step 3: Cross multiply
    6,349.27x = 8,760.01 × 3,696.19
  4. Step 4: Simplify right side
    6,349.27x = 32,378,661.36
  5. Step 5: Solve for x
    x = 32,378,661.36/6,349.27
  6. Step 6: Final answer
    x = 5,099.59

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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.