Home / 4,573.44-6,856.50-4,315.86

Finding the Fourth Proportional to 4,573.44, 6,856.50 and 4,315.86

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Solution

The fourth proportional to 4,573.44, 6,856.50 and 4,315.86 is: 6,470.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.44 : 6,856.50 = 4,315.86 : x
  2. Step 2: Convert to fraction form
    4,573.44/6,856.50 = 4,315.86/x
  3. Step 3: Cross multiply
    4,573.44x = 6,856.50 × 4,315.86
  4. Step 4: Simplify right side
    4,573.44x = 29,591,694.09
  5. Step 5: Solve for x
    x = 29,591,694.09/4,573.44
  6. Step 6: Final answer
    x = 6,470.34

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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.