Home / 3,175.04-4,764.18-2,934.48

Finding the Fourth Proportional to 3,175.04, 4,764.18 and 2,934.48

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Solution

The fourth proportional to 3,175.04, 4,764.18 and 2,934.48 is: 4,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175.04 : 4,764.18 = 2,934.48 : x
  2. Step 2: Convert to fraction form
    3,175.04/4,764.18 = 2,934.48/x
  3. Step 3: Cross multiply
    3,175.04x = 4,764.18 × 2,934.48
  4. Step 4: Simplify right side
    3,175.04x = 13,980,390.93
  5. Step 5: Solve for x
    x = 13,980,390.93/3,175.04
  6. Step 6: Final answer
    x = 4,403.22

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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.