Home / 6,827.67-10,247.61-3,498.19

Finding the Fourth Proportional to 6,827.67, 10,247.61 and 3,498.19

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Solution

The fourth proportional to 6,827.67, 10,247.61 and 3,498.19 is: 5,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827.67 : 10,247.61 = 3,498.19 : x
  2. Step 2: Convert to fraction form
    6,827.67/10,247.61 = 3,498.19/x
  3. Step 3: Cross multiply
    6,827.67x = 10,247.61 × 3,498.19
  4. Step 4: Simplify right side
    6,827.67x = 35,848,054.65
  5. Step 5: Solve for x
    x = 35,848,054.65/6,827.67
  6. Step 6: Final answer
    x = 5,250.41

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1.5x scale

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.