Home / 2,262.06-3,122.04-1,516.12

Finding the Fourth Proportional to 2,262.06, 3,122.04 and 1,516.12

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Solution

The fourth proportional to 2,262.06, 3,122.04 and 1,516.12 is: 2,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262.06 : 3,122.04 = 1,516.12 : x
  2. Step 2: Convert to fraction form
    2,262.06/3,122.04 = 1,516.12/x
  3. Step 3: Cross multiply
    2,262.06x = 3,122.04 × 1,516.12
  4. Step 4: Simplify right side
    2,262.06x = 4,733,385.17
  5. Step 5: Solve for x
    x = 4,733,385.17/2,262.06
  6. Step 6: Final answer
    x = 2,092.51

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1.5x scale

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.