Home / 4,817.58-7,223.18-3,169.13

Finding the Fourth Proportional to 4,817.58, 7,223.18 and 3,169.13

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Solution

The fourth proportional to 4,817.58, 7,223.18 and 3,169.13 is: 4,751.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.58 : 7,223.18 = 3,169.13 : x
  2. Step 2: Convert to fraction form
    4,817.58/7,223.18 = 3,169.13/x
  3. Step 3: Cross multiply
    4,817.58x = 7,223.18 × 3,169.13
  4. Step 4: Simplify right side
    4,817.58x = 22,891,144.47
  5. Step 5: Solve for x
    x = 22,891,144.47/4,817.58
  6. Step 6: Final answer
    x = 4,751.59

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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.