Home / 4,464.59-6,696.61-1,177.61

Finding the Fourth Proportional to 4,464.59, 6,696.61 and 1,177.61

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Solution

The fourth proportional to 4,464.59, 6,696.61 and 1,177.61 is: 1,766.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.59 : 6,696.61 = 1,177.61 : x
  2. Step 2: Convert to fraction form
    4,464.59/6,696.61 = 1,177.61/x
  3. Step 3: Cross multiply
    4,464.59x = 6,696.61 × 1,177.61
  4. Step 4: Simplify right side
    4,464.59x = 7,885,994.90
  5. Step 5: Solve for x
    x = 7,885,994.90/4,464.59
  6. Step 6: Final answer
    x = 1,766.34

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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.