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Finding the Fourth Proportional to 3,358.41, 5,038.52 and 1,167.26

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Solution

The fourth proportional to 3,358.41, 5,038.52 and 1,167.26 is: 1,751.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358.41 : 5,038.52 = 1,167.26 : x
  2. Step 2: Convert to fraction form
    3,358.41/5,038.52 = 1,167.26/x
  3. Step 3: Cross multiply
    3,358.41x = 5,038.52 × 1,167.26
  4. Step 4: Simplify right side
    3,358.41x = 5,881,231.83
  5. Step 5: Solve for x
    x = 5,881,231.83/3,358.41
  6. Step 6: Final answer
    x = 1,751.20

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.