Home / 23,195.54-32,009.69-12,584.94

Finding the Fourth Proportional to 23,195.54, 32,009.69 and 12,584.94

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Solution

The fourth proportional to 23,195.54, 32,009.69 and 12,584.94 is: 17,367.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195.54 : 32,009.69 = 12,584.94 : x
  2. Step 2: Convert to fraction form
    23,195.54/32,009.69 = 12,584.94/x
  3. Step 3: Cross multiply
    23,195.54x = 32,009.69 × 12,584.94
  4. Step 4: Simplify right side
    23,195.54x = 402,840,028.07
  5. Step 5: Solve for x
    x = 402,840,028.07/23,195.54
  6. Step 6: Final answer
    x = 17,367.14

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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.