Home / 23,238.08-34,833.28-9,192.48

Finding the Fourth Proportional to 23,238.08, 34,833.28 and 9,192.48

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Solution

The fourth proportional to 23,238.08, 34,833.28 and 9,192.48 is: 13,779.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,238.08 : 34,833.28 = 9,192.48 : x
  2. Step 2: Convert to fraction form
    23,238.08/34,833.28 = 9,192.48/x
  3. Step 3: Cross multiply
    23,238.08x = 34,833.28 × 9,192.48
  4. Step 4: Simplify right side
    23,238.08x = 320,204,229.73
  5. Step 5: Solve for x
    x = 320,204,229.73/23,238.08
  6. Step 6: Final answer
    x = 13,779.29

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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.