Home / 3,414.04-5,122.73-1,222.94

Finding the Fourth Proportional to 3,414.04, 5,122.73 and 1,222.94

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Solution

The fourth proportional to 3,414.04, 5,122.73 and 1,222.94 is: 1,835.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414.04 : 5,122.73 = 1,222.94 : x
  2. Step 2: Convert to fraction form
    3,414.04/5,122.73 = 1,222.94/x
  3. Step 3: Cross multiply
    3,414.04x = 5,122.73 × 1,222.94
  4. Step 4: Simplify right side
    3,414.04x = 6,264,764.28
  5. Step 5: Solve for x
    x = 6,264,764.28/3,414.04
  6. Step 6: Final answer
    x = 1,835.00

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1.5x scale

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.