Home / 3,347.33-5,020.58-1,266.44

Finding the Fourth Proportional to 3,347.33, 5,020.58 and 1,266.44

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Solution

The fourth proportional to 3,347.33, 5,020.58 and 1,266.44 is: 1,899.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347.33 : 5,020.58 = 1,266.44 : x
  2. Step 2: Convert to fraction form
    3,347.33/5,020.58 = 1,266.44/x
  3. Step 3: Cross multiply
    3,347.33x = 5,020.58 × 1,266.44
  4. Step 4: Simplify right side
    3,347.33x = 6,358,241.40
  5. Step 5: Solve for x
    x = 6,358,241.40/3,347.33
  6. Step 6: Final answer
    x = 1,899.50

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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.