Home / 19,874.04-29,792.54-6,717.26

Finding the Fourth Proportional to 19,874.04, 29,792.54 and 6,717.26

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Solution

The fourth proportional to 19,874.04, 29,792.54 and 6,717.26 is: 10,069.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,874.04 : 29,792.54 = 6,717.26 : x
  2. Step 2: Convert to fraction form
    19,874.04/29,792.54 = 6,717.26/x
  3. Step 3: Cross multiply
    19,874.04x = 29,792.54 × 6,717.26
  4. Step 4: Simplify right side
    19,874.04x = 200,124,054.69
  5. Step 5: Solve for x
    x = 200,124,054.69/19,874.04
  6. Step 6: Final answer
    x = 10,069.62

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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.