Home / 4,460.67-6,690.96-1,173.69

Finding the Fourth Proportional to 4,460.67, 6,690.96 and 1,173.69

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Solution

The fourth proportional to 4,460.67, 6,690.96 and 1,173.69 is: 1,760.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,460.67 : 6,690.96 = 1,173.69 : x
  2. Step 2: Convert to fraction form
    4,460.67/6,690.96 = 1,173.69/x
  3. Step 3: Cross multiply
    4,460.67x = 6,690.96 × 1,173.69
  4. Step 4: Simplify right side
    4,460.67x = 7,853,112.84
  5. Step 5: Solve for x
    x = 7,853,112.84/4,460.67
  6. Step 6: Final answer
    x = 1,760.52

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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.