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Finding the Fourth Proportional to 14,501.35, 21,754.59 and 5,736.34

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Solution

The fourth proportional to 14,501.35, 21,754.59 and 5,736.34 is: 8,605.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,501.35 : 21,754.59 = 5,736.34 : x
  2. Step 2: Convert to fraction form
    14,501.35/21,754.59 = 5,736.34/x
  3. Step 3: Cross multiply
    14,501.35x = 21,754.59 × 5,736.34
  4. Step 4: Simplify right side
    14,501.35x = 124,791,724.80
  5. Step 5: Solve for x
    x = 124,791,724.80/14,501.35
  6. Step 6: Final answer
    x = 8,605.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.