Home / 1,651.13-2,474.26-1,094.66

Finding the Fourth Proportional to 1,651.13, 2,474.26 and 1,094.66

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Solution

The fourth proportional to 1,651.13, 2,474.26 and 1,094.66 is: 1,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651.13 : 2,474.26 = 1,094.66 : x
  2. Step 2: Convert to fraction form
    1,651.13/2,474.26 = 1,094.66/x
  3. Step 3: Cross multiply
    1,651.13x = 2,474.26 × 1,094.66
  4. Step 4: Simplify right side
    1,651.13x = 2,708,473.45
  5. Step 5: Solve for x
    x = 2,708,473.45/1,651.13
  6. Step 6: Final answer
    x = 1,640.38

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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.