Home / 19,446.90-29,174.94-6,299.25

Finding the Fourth Proportional to 19,446.90, 29,174.94 and 6,299.25

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Solution

The fourth proportional to 19,446.90, 29,174.94 and 6,299.25 is: 9,450.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.90 : 29,174.94 = 6,299.25 : x
  2. Step 2: Convert to fraction form
    19,446.90/29,174.94 = 6,299.25/x
  3. Step 3: Cross multiply
    19,446.90x = 29,174.94 × 6,299.25
  4. Step 4: Simplify right side
    19,446.90x = 183,780,240.80
  5. Step 5: Solve for x
    x = 183,780,240.80/19,446.90
  6. Step 6: Final answer
    x = 9,450.36

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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.