Home / 5,751.06-8,556.60-5,731.62

Finding the Fourth Proportional to 5,751.06, 8,556.60 and 5,731.62

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Solution

The fourth proportional to 5,751.06, 8,556.60 and 5,731.62 is: 8,527.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751.06 : 8,556.60 = 5,731.62 : x
  2. Step 2: Convert to fraction form
    5,751.06/8,556.60 = 5,731.62/x
  3. Step 3: Cross multiply
    5,751.06x = 8,556.60 × 5,731.62
  4. Step 4: Simplify right side
    5,751.06x = 49,043,179.69
  5. Step 5: Solve for x
    x = 49,043,179.69/5,751.06
  6. Step 6: Final answer
    x = 8,527.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.