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Finding the Fourth Proportional to 35,195.19, 52,781.60 and 11,497.33

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Solution

The fourth proportional to 35,195.19, 52,781.60 and 11,497.33 is: 17,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195.19 : 52,781.60 = 11,497.33 : x
  2. Step 2: Convert to fraction form
    35,195.19/52,781.60 = 11,497.33/x
  3. Step 3: Cross multiply
    35,195.19x = 52,781.60 × 11,497.33
  4. Step 4: Simplify right side
    35,195.19x = 606,847,567.85
  5. Step 5: Solve for x
    x = 606,847,567.85/35,195.19
  6. Step 6: Final answer
    x = 17,242.35

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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.