Home / 16,438.88-24,660.80-6,049.84

Finding the Fourth Proportional to 16,438.88, 24,660.80 and 6,049.84

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Solution

The fourth proportional to 16,438.88, 24,660.80 and 6,049.84 is: 9,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,438.88 : 24,660.80 = 6,049.84 : x
  2. Step 2: Convert to fraction form
    16,438.88/24,660.80 = 6,049.84/x
  3. Step 3: Cross multiply
    16,438.88x = 24,660.80 × 6,049.84
  4. Step 4: Simplify right side
    16,438.88x = 149,193,894.27
  5. Step 5: Solve for x
    x = 149,193,894.27/16,438.88
  6. Step 6: Final answer
    x = 9,075.67

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1.5x scale

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.