Home / 8,089.42-11,163.12-4,504.26

Finding the Fourth Proportional to 8,089.42, 11,163.12 and 4,504.26

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Solution

The fourth proportional to 8,089.42, 11,163.12 and 4,504.26 is: 6,215.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.42 : 11,163.12 = 4,504.26 : x
  2. Step 2: Convert to fraction form
    8,089.42/11,163.12 = 4,504.26/x
  3. Step 3: Cross multiply
    8,089.42x = 11,163.12 × 4,504.26
  4. Step 4: Simplify right side
    8,089.42x = 50,281,557.07
  5. Step 5: Solve for x
    x = 50,281,557.07/8,089.42
  6. Step 6: Final answer
    x = 6,215.72

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Half scale
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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.