Home / 19,474.88-29,219.12-6,149.94

Finding the Fourth Proportional to 19,474.88, 29,219.12 and 6,149.94

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Solution

The fourth proportional to 19,474.88, 29,219.12 and 6,149.94 is: 9,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.88 : 29,219.12 = 6,149.94 : x
  2. Step 2: Convert to fraction form
    19,474.88/29,219.12 = 6,149.94/x
  3. Step 3: Cross multiply
    19,474.88x = 29,219.12 × 6,149.94
  4. Step 4: Simplify right side
    19,474.88x = 179,695,804.10
  5. Step 5: Solve for x
    x = 179,695,804.10/19,474.88
  6. Step 6: Final answer
    x = 9,227.06

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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.