Home / 5,502.24-8,251.32-1,803.76

Finding the Fourth Proportional to 5,502.24, 8,251.32 and 1,803.76

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Solution

The fourth proportional to 5,502.24, 8,251.32 and 1,803.76 is: 2,704.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.24 : 8,251.32 = 1,803.76 : x
  2. Step 2: Convert to fraction form
    5,502.24/8,251.32 = 1,803.76/x
  3. Step 3: Cross multiply
    5,502.24x = 8,251.32 × 1,803.76
  4. Step 4: Simplify right side
    5,502.24x = 14,883,400.96
  5. Step 5: Solve for x
    x = 14,883,400.96/5,502.24
  6. Step 6: Final answer
    x = 2,704.97

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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.