Home / 19,452.53-29,132.01-11,107.25

Finding the Fourth Proportional to 19,452.53, 29,132.01 and 11,107.25

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Solution

The fourth proportional to 19,452.53, 29,132.01 and 11,107.25 is: 16,634.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.53 : 29,132.01 = 11,107.25 : x
  2. Step 2: Convert to fraction form
    19,452.53/29,132.01 = 11,107.25/x
  3. Step 3: Cross multiply
    19,452.53x = 29,132.01 × 11,107.25
  4. Step 4: Simplify right side
    19,452.53x = 323,576,372.41
  5. Step 5: Solve for x
    x = 323,576,372.41/19,452.53
  6. Step 6: Final answer
    x = 16,634.16

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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.