Home / 2,550.56-3,820.64-2,337.93

Finding the Fourth Proportional to 2,550.56, 3,820.64 and 2,337.93

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Solution

The fourth proportional to 2,550.56, 3,820.64 and 2,337.93 is: 3,502.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550.56 : 3,820.64 = 2,337.93 : x
  2. Step 2: Convert to fraction form
    2,550.56/3,820.64 = 2,337.93/x
  3. Step 3: Cross multiply
    2,550.56x = 3,820.64 × 2,337.93
  4. Step 4: Simplify right side
    2,550.56x = 8,932,388.88
  5. Step 5: Solve for x
    x = 8,932,388.88/2,550.56
  6. Step 6: Final answer
    x = 3,502.13

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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.