Home / 3,093.52-4,641.32-1,013.62

Finding the Fourth Proportional to 3,093.52, 4,641.32 and 1,013.62

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Solution

The fourth proportional to 3,093.52, 4,641.32 and 1,013.62 is: 1,520.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.52 : 4,641.32 = 1,013.62 : x
  2. Step 2: Convert to fraction form
    3,093.52/4,641.32 = 1,013.62/x
  3. Step 3: Cross multiply
    3,093.52x = 4,641.32 × 1,013.62
  4. Step 4: Simplify right side
    3,093.52x = 4,704,534.78
  5. Step 5: Solve for x
    x = 4,704,534.78/3,093.52
  6. Step 6: Final answer
    x = 1,520.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.