Home / 2,600.59-3,583.66-1,853.23

Finding the Fourth Proportional to 2,600.59, 3,583.66 and 1,853.23

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Solution

The fourth proportional to 2,600.59, 3,583.66 and 1,853.23 is: 2,553.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600.59 : 3,583.66 = 1,853.23 : x
  2. Step 2: Convert to fraction form
    2,600.59/3,583.66 = 1,853.23/x
  3. Step 3: Cross multiply
    2,600.59x = 3,583.66 × 1,853.23
  4. Step 4: Simplify right side
    2,600.59x = 6,641,346.22
  5. Step 5: Solve for x
    x = 6,641,346.22/2,600.59
  6. Step 6: Final answer
    x = 2,553.78

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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.