Home / 3,325.02-4,976.99-1,859.73

Finding the Fourth Proportional to 3,325.02, 4,976.99 and 1,859.73

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Solution

The fourth proportional to 3,325.02, 4,976.99 and 1,859.73 is: 2,783.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325.02 : 4,976.99 = 1,859.73 : x
  2. Step 2: Convert to fraction form
    3,325.02/4,976.99 = 1,859.73/x
  3. Step 3: Cross multiply
    3,325.02x = 4,976.99 × 1,859.73
  4. Step 4: Simplify right side
    3,325.02x = 9,255,857.61
  5. Step 5: Solve for x
    x = 9,255,857.61/3,325.02
  6. Step 6: Final answer
    x = 2,783.70

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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.