Home / 3,323.25-4,984.65-1,374.03

Finding the Fourth Proportional to 3,323.25, 4,984.65 and 1,374.03

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Solution

The fourth proportional to 3,323.25, 4,984.65 and 1,374.03 is: 2,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.25 : 4,984.65 = 1,374.03 : x
  2. Step 2: Convert to fraction form
    3,323.25/4,984.65 = 1,374.03/x
  3. Step 3: Cross multiply
    3,323.25x = 4,984.65 × 1,374.03
  4. Step 4: Simplify right side
    3,323.25x = 6,849,058.64
  5. Step 5: Solve for x
    x = 6,849,058.64/3,323.25
  6. Step 6: Final answer
    x = 2,060.95

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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.