Home / 4,110.30-6,166.26-1,188.66

Finding the Fourth Proportional to 4,110.30, 6,166.26 and 1,188.66

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Solution

The fourth proportional to 4,110.30, 6,166.26 and 1,188.66 is: 1,783.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.30 : 6,166.26 = 1,188.66 : x
  2. Step 2: Convert to fraction form
    4,110.30/6,166.26 = 1,188.66/x
  3. Step 3: Cross multiply
    4,110.30x = 6,166.26 × 1,188.66
  4. Step 4: Simplify right side
    4,110.30x = 7,329,586.61
  5. Step 5: Solve for x
    x = 7,329,586.61/4,110.30
  6. Step 6: Final answer
    x = 1,783.22

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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.