Home / 19,126.75-26,397.39-10,743.25

Finding the Fourth Proportional to 19,126.75, 26,397.39 and 10,743.25

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Solution

The fourth proportional to 19,126.75, 26,397.39 and 10,743.25 is: 14,827.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,126.75 : 26,397.39 = 10,743.25 : x
  2. Step 2: Convert to fraction form
    19,126.75/26,397.39 = 10,743.25/x
  3. Step 3: Cross multiply
    19,126.75x = 26,397.39 × 10,743.25
  4. Step 4: Simplify right side
    19,126.75x = 283,593,760.12
  5. Step 5: Solve for x
    x = 283,593,760.12/19,126.75
  6. Step 6: Final answer
    x = 14,827.08

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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.