Home / 2,995.02-4,471.13-2,974.37

Finding the Fourth Proportional to 2,995.02, 4,471.13 and 2,974.37

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Solution

The fourth proportional to 2,995.02, 4,471.13 and 2,974.37 is: 4,440.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995.02 : 4,471.13 = 2,974.37 : x
  2. Step 2: Convert to fraction form
    2,995.02/4,471.13 = 2,974.37/x
  3. Step 3: Cross multiply
    2,995.02x = 4,471.13 × 2,974.37
  4. Step 4: Simplify right side
    2,995.02x = 13,298,794.94
  5. Step 5: Solve for x
    x = 13,298,794.94/2,995.02
  6. Step 6: Final answer
    x = 4,440.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.