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Finding the Fourth Proportional to 35,208.96, 48,588.44 and 19,293.44

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Solution

The fourth proportional to 35,208.96, 48,588.44 and 19,293.44 is: 26,624.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,208.96 : 48,588.44 = 19,293.44 : x
  2. Step 2: Convert to fraction form
    35,208.96/48,588.44 = 19,293.44/x
  3. Step 3: Cross multiply
    35,208.96x = 48,588.44 × 19,293.44
  4. Step 4: Simplify right side
    35,208.96x = 937,438,151.83
  5. Step 5: Solve for x
    x = 937,438,151.83/35,208.96
  6. Step 6: Final answer
    x = 26,624.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.