Home / 5,037.50-7,556.52-3,572.48

Finding the Fourth Proportional to 5,037.50, 7,556.52 and 3,572.48

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Solution

The fourth proportional to 5,037.50, 7,556.52 and 3,572.48 is: 5,358.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.50 : 7,556.52 = 3,572.48 : x
  2. Step 2: Convert to fraction form
    5,037.50/7,556.52 = 3,572.48/x
  3. Step 3: Cross multiply
    5,037.50x = 7,556.52 × 3,572.48
  4. Step 4: Simplify right side
    5,037.50x = 26,995,516.57
  5. Step 5: Solve for x
    x = 26,995,516.57/5,037.50
  6. Step 6: Final answer
    x = 5,358.91

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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.