Home / 16,960.85-25,443.53-6,285.73

Finding the Fourth Proportional to 16,960.85, 25,443.53 and 6,285.73

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Solution

The fourth proportional to 16,960.85, 25,443.53 and 6,285.73 is: 9,429.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960.85 : 25,443.53 = 6,285.73 : x
  2. Step 2: Convert to fraction form
    16,960.85/25,443.53 = 6,285.73/x
  3. Step 3: Cross multiply
    16,960.85x = 25,443.53 × 6,285.73
  4. Step 4: Simplify right side
    16,960.85x = 159,931,151.97
  5. Step 5: Solve for x
    x = 159,931,151.97/16,960.85
  6. Step 6: Final answer
    x = 9,429.43

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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.