Home / 3,655.02-5,043.99-2,083.14

Finding the Fourth Proportional to 3,655.02, 5,043.99 and 2,083.14

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Solution

The fourth proportional to 3,655.02, 5,043.99 and 2,083.14 is: 2,874.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655.02 : 5,043.99 = 2,083.14 : x
  2. Step 2: Convert to fraction form
    3,655.02/5,043.99 = 2,083.14/x
  3. Step 3: Cross multiply
    3,655.02x = 5,043.99 × 2,083.14
  4. Step 4: Simplify right side
    3,655.02x = 10,507,337.33
  5. Step 5: Solve for x
    x = 10,507,337.33/3,655.02
  6. Step 6: Final answer
    x = 2,874.77

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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.