Home / 23,844.70-32,905.09-13,089.52

Finding the Fourth Proportional to 23,844.70, 32,905.09 and 13,089.52

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Solution

The fourth proportional to 23,844.70, 32,905.09 and 13,089.52 is: 18,063.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,844.70 : 32,905.09 = 13,089.52 : x
  2. Step 2: Convert to fraction form
    23,844.70/32,905.09 = 13,089.52/x
  3. Step 3: Cross multiply
    23,844.70x = 32,905.09 × 13,089.52
  4. Step 4: Simplify right side
    23,844.70x = 430,711,910.07
  5. Step 5: Solve for x
    x = 430,711,910.07/23,844.70
  6. Step 6: Final answer
    x = 18,063.21

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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.