Home / 11,950.22-17,925.43-4,153.56

Finding the Fourth Proportional to 11,950.22, 17,925.43 and 4,153.56

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Solution

The fourth proportional to 11,950.22, 17,925.43 and 4,153.56 is: 6,230.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950.22 : 17,925.43 = 4,153.56 : x
  2. Step 2: Convert to fraction form
    11,950.22/17,925.43 = 4,153.56/x
  3. Step 3: Cross multiply
    11,950.22x = 17,925.43 × 4,153.56
  4. Step 4: Simplify right side
    11,950.22x = 74,454,349.03
  5. Step 5: Solve for x
    x = 74,454,349.03/11,950.22
  6. Step 6: Final answer
    x = 6,230.37

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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.