Home / 3,322.02-4,983.12-1,374.36

Finding the Fourth Proportional to 3,322.02, 4,983.12 and 1,374.36

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Solution

The fourth proportional to 3,322.02, 4,983.12 and 1,374.36 is: 2,061.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322.02 : 4,983.12 = 1,374.36 : x
  2. Step 2: Convert to fraction form
    3,322.02/4,983.12 = 1,374.36/x
  3. Step 3: Cross multiply
    3,322.02x = 4,983.12 × 1,374.36
  4. Step 4: Simplify right side
    3,322.02x = 6,848,600.80
  5. Step 5: Solve for x
    x = 6,848,600.80/3,322.02
  6. Step 6: Final answer
    x = 2,061.58

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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.