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Finding the Fourth Proportional to 35,525.15, 49,024.53 and 19,609.46

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Solution

The fourth proportional to 35,525.15, 49,024.53 and 19,609.46 is: 27,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525.15 : 49,024.53 = 19,609.46 : x
  2. Step 2: Convert to fraction form
    35,525.15/49,024.53 = 19,609.46/x
  3. Step 3: Cross multiply
    35,525.15x = 49,024.53 × 19,609.46
  4. Step 4: Simplify right side
    35,525.15x = 961,344,314.93
  5. Step 5: Solve for x
    x = 961,344,314.93/35,525.15
  6. Step 6: Final answer
    x = 27,060.95

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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.