Home / 4,667.68-6,441.27-2,571.76

Finding the Fourth Proportional to 4,667.68, 6,441.27 and 2,571.76

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Solution

The fourth proportional to 4,667.68, 6,441.27 and 2,571.76 is: 3,548.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.68 : 6,441.27 = 2,571.76 : x
  2. Step 2: Convert to fraction form
    4,667.68/6,441.27 = 2,571.76/x
  3. Step 3: Cross multiply
    4,667.68x = 6,441.27 × 2,571.76
  4. Step 4: Simplify right side
    4,667.68x = 16,565,400.54
  5. Step 5: Solve for x
    x = 16,565,400.54/4,667.68
  6. Step 6: Final answer
    x = 3,548.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.