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Finding the Fourth Proportional to 16,035.49, 24,055.52 and 4,945.58

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Solution

The fourth proportional to 16,035.49, 24,055.52 and 4,945.58 is: 7,419.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,035.49 : 24,055.52 = 4,945.58 : x
  2. Step 2: Convert to fraction form
    16,035.49/24,055.52 = 4,945.58/x
  3. Step 3: Cross multiply
    16,035.49x = 24,055.52 × 4,945.58
  4. Step 4: Simplify right side
    16,035.49x = 118,968,532.32
  5. Step 5: Solve for x
    x = 118,968,532.32/16,035.49
  6. Step 6: Final answer
    x = 7,419.07

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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.