Home / 23,764.19-32,802.79-13,696.65

Finding the Fourth Proportional to 23,764.19, 32,802.79 and 13,696.65

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Solution

The fourth proportional to 23,764.19, 32,802.79 and 13,696.65 is: 18,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,764.19 : 32,802.79 = 13,696.65 : x
  2. Step 2: Convert to fraction form
    23,764.19/32,802.79 = 13,696.65/x
  3. Step 3: Cross multiply
    23,764.19x = 32,802.79 × 13,696.65
  4. Step 4: Simplify right side
    23,764.19x = 449,288,299.41
  5. Step 5: Solve for x
    x = 449,288,299.41/23,764.19
  6. Step 6: Final answer
    x = 18,906.10

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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.