Home / 3,524.29-4,864.49-2,108.95

Finding the Fourth Proportional to 3,524.29, 4,864.49 and 2,108.95

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Solution

The fourth proportional to 3,524.29, 4,864.49 and 2,108.95 is: 2,910.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.29 : 4,864.49 = 2,108.95 : x
  2. Step 2: Convert to fraction form
    3,524.29/4,864.49 = 2,108.95/x
  3. Step 3: Cross multiply
    3,524.29x = 4,864.49 × 2,108.95
  4. Step 4: Simplify right side
    3,524.29x = 10,258,966.19
  5. Step 5: Solve for x
    x = 10,258,966.19/3,524.29
  6. Step 6: Final answer
    x = 2,910.93

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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.