Home / 3,006.02-4,150.35-1,959.90

Finding the Fourth Proportional to 3,006.02, 4,150.35 and 1,959.90

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Solution

The fourth proportional to 3,006.02, 4,150.35 and 1,959.90 is: 2,706.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006.02 : 4,150.35 = 1,959.90 : x
  2. Step 2: Convert to fraction form
    3,006.02/4,150.35 = 1,959.90/x
  3. Step 3: Cross multiply
    3,006.02x = 4,150.35 × 1,959.90
  4. Step 4: Simplify right side
    3,006.02x = 8,134,270.97
  5. Step 5: Solve for x
    x = 8,134,270.97/3,006.02
  6. Step 6: Final answer
    x = 2,706.00

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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.