Home / 3,655.26-5,044.30-2,083.50

Finding the Fourth Proportional to 3,655.26, 5,044.30 and 2,083.50

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Solution

The fourth proportional to 3,655.26, 5,044.30 and 2,083.50 is: 2,875.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655.26 : 5,044.30 = 2,083.50 : x
  2. Step 2: Convert to fraction form
    3,655.26/5,044.30 = 2,083.50/x
  3. Step 3: Cross multiply
    3,655.26x = 5,044.30 × 2,083.50
  4. Step 4: Simplify right side
    3,655.26x = 10,509,799.05
  5. Step 5: Solve for x
    x = 10,509,799.05/3,655.26
  6. Step 6: Final answer
    x = 2,875.25

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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.