Home / 4,615.85-6,924.17-1,329.27

Finding the Fourth Proportional to 4,615.85, 6,924.17 and 1,329.27

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Solution

The fourth proportional to 4,615.85, 6,924.17 and 1,329.27 is: 1,994.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.85 : 6,924.17 = 1,329.27 : x
  2. Step 2: Convert to fraction form
    4,615.85/6,924.17 = 1,329.27/x
  3. Step 3: Cross multiply
    4,615.85x = 6,924.17 × 1,329.27
  4. Step 4: Simplify right side
    4,615.85x = 9,204,094.78
  5. Step 5: Solve for x
    x = 9,204,094.78/4,615.85
  6. Step 6: Final answer
    x = 1,994.02

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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.