Home / 4,571.73-6,309-2,475.87

Finding the Fourth Proportional to 4,571.73, 6,309 and 2,475.87

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Solution

The fourth proportional to 4,571.73, 6,309 and 2,475.87 is: 3,416.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.73 : 6,309 = 2,475.87 : x
  2. Step 2: Convert to fraction form
    4,571.73/6,309 = 2,475.87/x
  3. Step 3: Cross multiply
    4,571.73x = 6,309 × 2,475.87
  4. Step 4: Simplify right side
    4,571.73x = 15,620,263.83
  5. Step 5: Solve for x
    x = 15,620,263.83/4,571.73
  6. Step 6: Final answer
    x = 3,416.71

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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.