Home / 23,233.20-34,801.20-19,345.20

Finding the Fourth Proportional to 23,233.20, 34,801.20 and 19,345.20

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Solution

The fourth proportional to 23,233.20, 34,801.20 and 19,345.20 is: 28,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,233.20 : 34,801.20 = 19,345.20 : x
  2. Step 2: Convert to fraction form
    23,233.20/34,801.20 = 19,345.20/x
  3. Step 3: Cross multiply
    23,233.20x = 34,801.20 × 19,345.20
  4. Step 4: Simplify right side
    23,233.20x = 673,236,174.24
  5. Step 5: Solve for x
    x = 673,236,174.24/23,233.20
  6. Step 6: Final answer
    x = 28,977.33

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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.