Home / 9,173.57-13,760.19-2,933.55

Finding the Fourth Proportional to 9,173.57, 13,760.19 and 2,933.55

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Solution

The fourth proportional to 9,173.57, 13,760.19 and 2,933.55 is: 4,400.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173.57 : 13,760.19 = 2,933.55 : x
  2. Step 2: Convert to fraction form
    9,173.57/13,760.19 = 2,933.55/x
  3. Step 3: Cross multiply
    9,173.57x = 13,760.19 × 2,933.55
  4. Step 4: Simplify right side
    9,173.57x = 40,366,205.37
  5. Step 5: Solve for x
    x = 40,366,205.37/9,173.57
  6. Step 6: Final answer
    x = 4,400.27

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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.