Home / 19,624.44-29,404.02-11,817.24

Finding the Fourth Proportional to 19,624.44, 29,404.02 and 11,817.24

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Solution

The fourth proportional to 19,624.44, 29,404.02 and 11,817.24 is: 17,706.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624.44 : 29,404.02 = 11,817.24 : x
  2. Step 2: Convert to fraction form
    19,624.44/29,404.02 = 11,817.24/x
  3. Step 3: Cross multiply
    19,624.44x = 29,404.02 × 11,817.24
  4. Step 4: Simplify right side
    19,624.44x = 347,474,361.30
  5. Step 5: Solve for x
    x = 347,474,361.30/19,624.44
  6. Step 6: Final answer
    x = 17,706.21

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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.