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Finding the Fourth Proportional to 14,367.45, 19,839.54 and 10,597.15

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Solution

The fourth proportional to 14,367.45, 19,839.54 and 10,597.15 is: 14,633.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367.45 : 19,839.54 = 10,597.15 : x
  2. Step 2: Convert to fraction form
    14,367.45/19,839.54 = 10,597.15/x
  3. Step 3: Cross multiply
    14,367.45x = 19,839.54 × 10,597.15
  4. Step 4: Simplify right side
    14,367.45x = 210,242,581.31
  5. Step 5: Solve for x
    x = 210,242,581.31/14,367.45
  6. Step 6: Final answer
    x = 14,633.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.