Home / 5,037.45-7,556.91-1,749.66

Finding the Fourth Proportional to 5,037.45, 7,556.91 and 1,749.66

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Solution

The fourth proportional to 5,037.45, 7,556.91 and 1,749.66 is: 2,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037.45 : 7,556.91 = 1,749.66 : x
  2. Step 2: Convert to fraction form
    5,037.45/7,556.91 = 1,749.66/x
  3. Step 3: Cross multiply
    5,037.45x = 7,556.91 × 1,749.66
  4. Step 4: Simplify right side
    5,037.45x = 13,222,023.15
  5. Step 5: Solve for x
    x = 13,222,023.15/5,037.45
  6. Step 6: Final answer
    x = 2,624.75

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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.