Home / 8,264.07-11,402.33-4,906.71

Finding the Fourth Proportional to 8,264.07, 11,402.33 and 4,906.71

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Solution

The fourth proportional to 8,264.07, 11,402.33 and 4,906.71 is: 6,770.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264.07 : 11,402.33 = 4,906.71 : x
  2. Step 2: Convert to fraction form
    8,264.07/11,402.33 = 4,906.71/x
  3. Step 3: Cross multiply
    8,264.07x = 11,402.33 × 4,906.71
  4. Step 4: Simplify right side
    8,264.07x = 55,947,902.10
  5. Step 5: Solve for x
    x = 55,947,902.10/8,264.07
  6. Step 6: Final answer
    x = 6,770.02

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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.