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Finding the Fourth Proportional to 2,341.53, 3,513.32 and 1,367.63

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Solution

The fourth proportional to 2,341.53, 3,513.32 and 1,367.63 is: 2,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341.53 : 3,513.32 = 1,367.63 : x
  2. Step 2: Convert to fraction form
    2,341.53/3,513.32 = 1,367.63/x
  3. Step 3: Cross multiply
    2,341.53x = 3,513.32 × 1,367.63
  4. Step 4: Simplify right side
    2,341.53x = 4,804,897.43
  5. Step 5: Solve for x
    x = 4,804,897.43/2,341.53
  6. Step 6: Final answer
    x = 2,052.03

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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.