Home / 19,474.82-29,216.15-6,149.89

Finding the Fourth Proportional to 19,474.82, 29,216.15 and 6,149.89

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Solution

The fourth proportional to 19,474.82, 29,216.15 and 6,149.89 is: 9,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.82 : 29,216.15 = 6,149.89 : x
  2. Step 2: Convert to fraction form
    19,474.82/29,216.15 = 6,149.89/x
  3. Step 3: Cross multiply
    19,474.82x = 29,216.15 × 6,149.89
  4. Step 4: Simplify right side
    19,474.82x = 179,676,172.63
  5. Step 5: Solve for x
    x = 179,676,172.63/19,474.82
  6. Step 6: Final answer
    x = 9,226.08

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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.