Home / 16,438.70-24,660.51-6,049.66

Finding the Fourth Proportional to 16,438.70, 24,660.51 and 6,049.66

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Solution

The fourth proportional to 16,438.70, 24,660.51 and 6,049.66 is: 9,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,438.70 : 24,660.51 = 6,049.66 : x
  2. Step 2: Convert to fraction form
    16,438.70/24,660.51 = 6,049.66/x
  3. Step 3: Cross multiply
    16,438.70x = 24,660.51 × 6,049.66
  4. Step 4: Simplify right side
    16,438.70x = 149,187,700.93
  5. Step 5: Solve for x
    x = 149,187,700.93/16,438.70
  6. Step 6: Final answer
    x = 9,075.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.