Home / 4,777.25-7,167.49-2,467.13

Finding the Fourth Proportional to 4,777.25, 7,167.49 and 2,467.13

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Solution

The fourth proportional to 4,777.25, 7,167.49 and 2,467.13 is: 3,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,777.25 : 7,167.49 = 2,467.13 : x
  2. Step 2: Convert to fraction form
    4,777.25/7,167.49 = 2,467.13/x
  3. Step 3: Cross multiply
    4,777.25x = 7,167.49 × 2,467.13
  4. Step 4: Simplify right side
    4,777.25x = 17,683,087.60
  5. Step 5: Solve for x
    x = 17,683,087.60/4,777.25
  6. Step 6: Final answer
    x = 3,701.52

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1.5x scale

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.