Home / 16,285.12-24,431.34-6,933.12

Finding the Fourth Proportional to 16,285.12, 24,431.34 and 6,933.12

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Solution

The fourth proportional to 16,285.12, 24,431.34 and 6,933.12 is: 10,401.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285.12 : 24,431.34 = 6,933.12 : x
  2. Step 2: Convert to fraction form
    16,285.12/24,431.34 = 6,933.12/x
  3. Step 3: Cross multiply
    16,285.12x = 24,431.34 × 6,933.12
  4. Step 4: Simplify right side
    16,285.12x = 169,385,411.98
  5. Step 5: Solve for x
    x = 169,385,411.98/16,285.12
  6. Step 6: Final answer
    x = 10,401.24

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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.