Home / 8,052.17-11,112.68-4,910.18

Finding the Fourth Proportional to 8,052.17, 11,112.68 and 4,910.18

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Solution

The fourth proportional to 8,052.17, 11,112.68 and 4,910.18 is: 6,776.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.17 : 11,112.68 = 4,910.18 : x
  2. Step 2: Convert to fraction form
    8,052.17/11,112.68 = 4,910.18/x
  3. Step 3: Cross multiply
    8,052.17x = 11,112.68 × 4,910.18
  4. Step 4: Simplify right side
    8,052.17x = 54,565,259.08
  5. Step 5: Solve for x
    x = 54,565,259.08/8,052.17
  6. Step 6: Final answer
    x = 6,776.47

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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.