Home / 19,812.22-29,755.34-17,441.14

Finding the Fourth Proportional to 19,812.22, 29,755.34 and 17,441.14

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Solution

The fourth proportional to 19,812.22, 29,755.34 and 17,441.14 is: 26,194.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,812.22 : 29,755.34 = 17,441.14 : x
  2. Step 2: Convert to fraction form
    19,812.22/29,755.34 = 17,441.14/x
  3. Step 3: Cross multiply
    19,812.22x = 29,755.34 × 17,441.14
  4. Step 4: Simplify right side
    19,812.22x = 518,967,050.69
  5. Step 5: Solve for x
    x = 518,967,050.69/19,812.22
  6. Step 6: Final answer
    x = 26,194.29

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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.