Home / 15,874.16-23,794.44-5,872.48

Finding the Fourth Proportional to 15,874.16, 23,794.44 and 5,872.48

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Solution

The fourth proportional to 15,874.16, 23,794.44 and 5,872.48 is: 8,802.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,874.16 : 23,794.44 = 5,872.48 : x
  2. Step 2: Convert to fraction form
    15,874.16/23,794.44 = 5,872.48/x
  3. Step 3: Cross multiply
    15,874.16x = 23,794.44 × 5,872.48
  4. Step 4: Simplify right side
    15,874.16x = 139,732,458.38
  5. Step 5: Solve for x
    x = 139,732,458.38/15,874.16
  6. Step 6: Final answer
    x = 8,802.51

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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.