Home / 4,571.68-6,857.76-1,451.93

Finding the Fourth Proportional to 4,571.68, 6,857.76 and 1,451.93

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Solution

The fourth proportional to 4,571.68, 6,857.76 and 1,451.93 is: 2,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.68 : 6,857.76 = 1,451.93 : x
  2. Step 2: Convert to fraction form
    4,571.68/6,857.76 = 1,451.93/x
  3. Step 3: Cross multiply
    4,571.68x = 6,857.76 × 1,451.93
  4. Step 4: Simplify right side
    4,571.68x = 9,957,004.62
  5. Step 5: Solve for x
    x = 9,957,004.62/4,571.68
  6. Step 6: Final answer
    x = 2,177.97

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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.