Home / 23,833.24-32,889.45-13,222.69

Finding the Fourth Proportional to 23,833.24, 32,889.45 and 13,222.69

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Solution

The fourth proportional to 23,833.24, 32,889.45 and 13,222.69 is: 18,247.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,833.24 : 32,889.45 = 13,222.69 : x
  2. Step 2: Convert to fraction form
    23,833.24/32,889.45 = 13,222.69/x
  3. Step 3: Cross multiply
    23,833.24x = 32,889.45 × 13,222.69
  4. Step 4: Simplify right side
    23,833.24x = 434,887,001.62
  5. Step 5: Solve for x
    x = 434,887,001.62/23,833.24
  6. Step 6: Final answer
    x = 18,247.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.