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Finding the Fourth Proportional to 19,257.84, 26,575.52 and 10,760.13

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Solution

The fourth proportional to 19,257.84, 26,575.52 and 10,760.13 is: 14,848.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,257.84 : 26,575.52 = 10,760.13 : x
  2. Step 2: Convert to fraction form
    19,257.84/26,575.52 = 10,760.13/x
  3. Step 3: Cross multiply
    19,257.84x = 26,575.52 × 10,760.13
  4. Step 4: Simplify right side
    19,257.84x = 285,955,996.22
  5. Step 5: Solve for x
    x = 285,955,996.22/19,257.84
  6. Step 6: Final answer
    x = 14,848.81

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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.