Home / 3,495.25-4,823.04-2,003.23

Finding the Fourth Proportional to 3,495.25, 4,823.04 and 2,003.23

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Solution

The fourth proportional to 3,495.25, 4,823.04 and 2,003.23 is: 2,764.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495.25 : 4,823.04 = 2,003.23 : x
  2. Step 2: Convert to fraction form
    3,495.25/4,823.04 = 2,003.23/x
  3. Step 3: Cross multiply
    3,495.25x = 4,823.04 × 2,003.23
  4. Step 4: Simplify right side
    3,495.25x = 9,661,658.42
  5. Step 5: Solve for x
    x = 9,661,658.42/3,495.25
  6. Step 6: Final answer
    x = 2,764.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.