Home / 4,606.34-6,910.38-1,684.85

Finding the Fourth Proportional to 4,606.34, 6,910.38 and 1,684.85

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Solution

The fourth proportional to 4,606.34, 6,910.38 and 1,684.85 is: 2,527.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606.34 : 6,910.38 = 1,684.85 : x
  2. Step 2: Convert to fraction form
    4,606.34/6,910.38 = 1,684.85/x
  3. Step 3: Cross multiply
    4,606.34x = 6,910.38 × 1,684.85
  4. Step 4: Simplify right side
    4,606.34x = 11,642,919.19
  5. Step 5: Solve for x
    x = 11,642,919.19/4,606.34
  6. Step 6: Final answer
    x = 2,527.59

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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.