Home / 4,135.76-6,207.73-3,364.84

Finding the Fourth Proportional to 4,135.76, 6,207.73 and 3,364.84

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Solution

The fourth proportional to 4,135.76, 6,207.73 and 3,364.84 is: 5,050.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,135.76 : 6,207.73 = 3,364.84 : x
  2. Step 2: Convert to fraction form
    4,135.76/6,207.73 = 3,364.84/x
  3. Step 3: Cross multiply
    4,135.76x = 6,207.73 × 3,364.84
  4. Step 4: Simplify right side
    4,135.76x = 20,887,987.17
  5. Step 5: Solve for x
    x = 20,887,987.17/4,135.76
  6. Step 6: Final answer
    x = 5,050.59

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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.