Home / 3,310.03-4,966.09-1,363.15

Finding the Fourth Proportional to 3,310.03, 4,966.09 and 1,363.15

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Solution

The fourth proportional to 3,310.03, 4,966.09 and 1,363.15 is: 2,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.03 : 4,966.09 = 1,363.15 : x
  2. Step 2: Convert to fraction form
    3,310.03/4,966.09 = 1,363.15/x
  3. Step 3: Cross multiply
    3,310.03x = 4,966.09 × 1,363.15
  4. Step 4: Simplify right side
    3,310.03x = 6,769,518.77
  5. Step 5: Solve for x
    x = 6,769,518.77/3,310.03
  6. Step 6: Final answer
    x = 2,045.15

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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.