Home / 11,950.14-17,925.30-3,630.24

Finding the Fourth Proportional to 11,950.14, 17,925.30 and 3,630.24

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Solution

The fourth proportional to 11,950.14, 17,925.30 and 3,630.24 is: 5,445.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,950.14 : 17,925.30 = 3,630.24 : x
  2. Step 2: Convert to fraction form
    11,950.14/17,925.30 = 3,630.24/x
  3. Step 3: Cross multiply
    11,950.14x = 17,925.30 × 3,630.24
  4. Step 4: Simplify right side
    11,950.14x = 65,073,141.07
  5. Step 5: Solve for x
    x = 65,073,141.07/11,950.14
  6. Step 6: Final answer
    x = 5,445.39

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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.