Home / 3,516.96-5,275.83-1,568.91

Finding the Fourth Proportional to 3,516.96, 5,275.83 and 1,568.91

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Solution

The fourth proportional to 3,516.96, 5,275.83 and 1,568.91 is: 2,353.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.96 : 5,275.83 = 1,568.91 : x
  2. Step 2: Convert to fraction form
    3,516.96/5,275.83 = 1,568.91/x
  3. Step 3: Cross multiply
    3,516.96x = 5,275.83 × 1,568.91
  4. Step 4: Simplify right side
    3,516.96x = 8,277,302.45
  5. Step 5: Solve for x
    x = 8,277,302.45/3,516.96
  6. Step 6: Final answer
    x = 2,353.54

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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.