Home / 6,549.91-9,826.67-2,170.44

Finding the Fourth Proportional to 6,549.91, 9,826.67 and 2,170.44

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Solution

The fourth proportional to 6,549.91, 9,826.67 and 2,170.44 is: 3,256.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549.91 : 9,826.67 = 2,170.44 : x
  2. Step 2: Convert to fraction form
    6,549.91/9,826.67 = 2,170.44/x
  3. Step 3: Cross multiply
    6,549.91x = 9,826.67 × 2,170.44
  4. Step 4: Simplify right side
    6,549.91x = 21,328,203.06
  5. Step 5: Solve for x
    x = 21,328,203.06/6,549.91
  6. Step 6: Final answer
    x = 3,256.26

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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.