Home / 3,669.02-5,494.19-2,023.76

Finding the Fourth Proportional to 3,669.02, 5,494.19 and 2,023.76

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Solution

The fourth proportional to 3,669.02, 5,494.19 and 2,023.76 is: 3,030.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.02 : 5,494.19 = 2,023.76 : x
  2. Step 2: Convert to fraction form
    3,669.02/5,494.19 = 2,023.76/x
  3. Step 3: Cross multiply
    3,669.02x = 5,494.19 × 2,023.76
  4. Step 4: Simplify right side
    3,669.02x = 11,118,921.95
  5. Step 5: Solve for x
    x = 11,118,921.95/3,669.02
  6. Step 6: Final answer
    x = 3,030.49

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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.