Home / 3,300.26-4,948.56-1,353.82

Finding the Fourth Proportional to 3,300.26, 4,948.56 and 1,353.82

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Solution

The fourth proportional to 3,300.26, 4,948.56 and 1,353.82 is: 2,029.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.26 : 4,948.56 = 1,353.82 : x
  2. Step 2: Convert to fraction form
    3,300.26/4,948.56 = 1,353.82/x
  3. Step 3: Cross multiply
    3,300.26x = 4,948.56 × 1,353.82
  4. Step 4: Simplify right side
    3,300.26x = 6,699,459.50
  5. Step 5: Solve for x
    x = 6,699,459.50/3,300.26
  6. Step 6: Final answer
    x = 2,029.98

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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.