Home / 8,089.70-11,163.77-4,552.92

Finding the Fourth Proportional to 8,089.70, 11,163.77 and 4,552.92

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Solution

The fourth proportional to 8,089.70, 11,163.77 and 4,552.92 is: 6,283.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089.70 : 11,163.77 = 4,552.92 : x
  2. Step 2: Convert to fraction form
    8,089.70/11,163.77 = 4,552.92/x
  3. Step 3: Cross multiply
    8,089.70x = 11,163.77 × 4,552.92
  4. Step 4: Simplify right side
    8,089.70x = 50,827,728.94
  5. Step 5: Solve for x
    x = 50,827,728.94/8,089.70
  6. Step 6: Final answer
    x = 6,283.02

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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.