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Finding the Fourth Proportional to 35,089.47, 52,634.07 and 11,416.68

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Solution

The fourth proportional to 35,089.47, 52,634.07 and 11,416.68 is: 17,124.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,089.47 : 52,634.07 = 11,416.68 : x
  2. Step 2: Convert to fraction form
    35,089.47/52,634.07 = 11,416.68/x
  3. Step 3: Cross multiply
    35,089.47x = 52,634.07 × 11,416.68
  4. Step 4: Simplify right side
    35,089.47x = 600,906,334.29
  5. Step 5: Solve for x
    x = 600,906,334.29/35,089.47
  6. Step 6: Final answer
    x = 17,124.98

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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.