Home / 4,135.92-5,707.58-2,434

Finding the Fourth Proportional to 4,135.92, 5,707.58 and 2,434

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Solution

The fourth proportional to 4,135.92, 5,707.58 and 2,434 is: 3,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.92 : 5,707.58 = 2,434 : x
  2. Step 2: Convert to fraction form
    4,135.92/5,707.58 = 2,434/x
  3. Step 3: Cross multiply
    4,135.92x = 5,707.58 × 2,434
  4. Step 4: Simplify right side
    4,135.92x = 13,892,249.72
  5. Step 5: Solve for x
    x = 13,892,249.72/4,135.92
  6. Step 6: Final answer
    x = 3,358.93

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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.