Home / 19,216.73-28,835.90-10,452.26

Finding the Fourth Proportional to 19,216.73, 28,835.90 and 10,452.26

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Solution

The fourth proportional to 19,216.73, 28,835.90 and 10,452.26 is: 15,684.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,216.73 : 28,835.90 = 10,452.26 : x
  2. Step 2: Convert to fraction form
    19,216.73/28,835.90 = 10,452.26/x
  3. Step 3: Cross multiply
    19,216.73x = 28,835.90 × 10,452.26
  4. Step 4: Simplify right side
    19,216.73x = 301,400,324.13
  5. Step 5: Solve for x
    x = 301,400,324.13/19,216.73
  6. Step 6: Final answer
    x = 15,684.27

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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.