Home / 25,192.92-37,802.34-18,324.12

Finding the Fourth Proportional to 25,192.92, 37,802.34 and 18,324.12

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Solution

The fourth proportional to 25,192.92, 37,802.34 and 18,324.12 is: 27,495.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.92 : 37,802.34 = 18,324.12 : x
  2. Step 2: Convert to fraction form
    25,192.92/37,802.34 = 18,324.12/x
  3. Step 3: Cross multiply
    25,192.92x = 37,802.34 × 18,324.12
  4. Step 4: Simplify right side
    25,192.92x = 692,694,614.44
  5. Step 5: Solve for x
    x = 692,694,614.44/25,192.92
  6. Step 6: Final answer
    x = 27,495.61

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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.