Home / 9,350.37-14,020.29-3,107.04

Finding the Fourth Proportional to 9,350.37, 14,020.29 and 3,107.04

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Solution

The fourth proportional to 9,350.37, 14,020.29 and 3,107.04 is: 4,658.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,350.37 : 14,020.29 = 3,107.04 : x
  2. Step 2: Convert to fraction form
    9,350.37/14,020.29 = 3,107.04/x
  3. Step 3: Cross multiply
    9,350.37x = 14,020.29 × 3,107.04
  4. Step 4: Simplify right side
    9,350.37x = 43,561,601.84
  5. Step 5: Solve for x
    x = 43,561,601.84/9,350.37
  6. Step 6: Final answer
    x = 4,658.81

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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.