Home / 29,977.45-41,369.03-16,548.46

Finding the Fourth Proportional to 29,977.45, 41,369.03 and 16,548.46

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Solution

The fourth proportional to 29,977.45, 41,369.03 and 16,548.46 is: 22,836.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,977.45 : 41,369.03 = 16,548.46 : x
  2. Step 2: Convert to fraction form
    29,977.45/41,369.03 = 16,548.46/x
  3. Step 3: Cross multiply
    29,977.45x = 41,369.03 × 16,548.46
  4. Step 4: Simplify right side
    29,977.45x = 684,593,655.45
  5. Step 5: Solve for x
    x = 684,593,655.45/29,977.45
  6. Step 6: Final answer
    x = 22,836.95

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Why These Related Problems?

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