Home / 3,193.02-4,790.34-1,002

Finding the Fourth Proportional to 3,193.02, 4,790.34 and 1,002

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Solution

The fourth proportional to 3,193.02, 4,790.34 and 1,002 is: 1,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.02 : 4,790.34 = 1,002 : x
  2. Step 2: Convert to fraction form
    3,193.02/4,790.34 = 1,002/x
  3. Step 3: Cross multiply
    3,193.02x = 4,790.34 × 1,002
  4. Step 4: Simplify right side
    3,193.02x = 4,799,920.68
  5. Step 5: Solve for x
    x = 4,799,920.68/3,193.02
  6. Step 6: Final answer
    x = 1,503.25

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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.