Home / 16,960.70-25,444.70-5,717.16

Finding the Fourth Proportional to 16,960.70, 25,444.70 and 5,717.16

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Solution

The fourth proportional to 16,960.70, 25,444.70 and 5,717.16 is: 8,576.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,960.70 : 25,444.70 = 5,717.16 : x
  2. Step 2: Convert to fraction form
    16,960.70/25,444.70 = 5,717.16/x
  3. Step 3: Cross multiply
    16,960.70x = 25,444.70 × 5,717.16
  4. Step 4: Simplify right side
    16,960.70x = 145,471,435.34
  5. Step 5: Solve for x
    x = 145,471,435.34/16,960.70
  6. Step 6: Final answer
    x = 8,576.97

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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.