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Finding the Fourth Proportional to 13,061.34, 19,594.96 and 4,741.34

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Solution

The fourth proportional to 13,061.34, 19,594.96 and 4,741.34 is: 7,113.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,061.34 : 19,594.96 = 4,741.34 : x
  2. Step 2: Convert to fraction form
    13,061.34/19,594.96 = 4,741.34/x
  3. Step 3: Cross multiply
    13,061.34x = 19,594.96 × 4,741.34
  4. Step 4: Simplify right side
    13,061.34x = 92,906,257.82
  5. Step 5: Solve for x
    x = 92,906,257.82/13,061.34
  6. Step 6: Final answer
    x = 7,113.07

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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.