Home / 19,546.11-29,313.51-9,544.68

Finding the Fourth Proportional to 19,546.11, 29,313.51 and 9,544.68

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Solution

The fourth proportional to 19,546.11, 29,313.51 and 9,544.68 is: 14,314.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,546.11 : 29,313.51 = 9,544.68 : x
  2. Step 2: Convert to fraction form
    19,546.11/29,313.51 = 9,544.68/x
  3. Step 3: Cross multiply
    19,546.11x = 29,313.51 × 9,544.68
  4. Step 4: Simplify right side
    19,546.11x = 279,788,072.63
  5. Step 5: Solve for x
    x = 279,788,072.63/19,546.11
  6. Step 6: Final answer
    x = 14,314.26

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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.