Home / 3,255.85-4,877.23-1,498.41

Finding the Fourth Proportional to 3,255.85, 4,877.23 and 1,498.41

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Solution

The fourth proportional to 3,255.85, 4,877.23 and 1,498.41 is: 2,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255.85 : 4,877.23 = 1,498.41 : x
  2. Step 2: Convert to fraction form
    3,255.85/4,877.23 = 1,498.41/x
  3. Step 3: Cross multiply
    3,255.85x = 4,877.23 × 1,498.41
  4. Step 4: Simplify right side
    3,255.85x = 7,308,090.20
  5. Step 5: Solve for x
    x = 7,308,090.20/3,255.85
  6. Step 6: Final answer
    x = 2,244.60

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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.