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Finding the Fourth Proportional to 11,095.19, 15,311.39 and 6,059.45

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Solution

The fourth proportional to 11,095.19, 15,311.39 and 6,059.45 is: 8,362.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095.19 : 15,311.39 = 6,059.45 : x
  2. Step 2: Convert to fraction form
    11,095.19/15,311.39 = 6,059.45/x
  3. Step 3: Cross multiply
    11,095.19x = 15,311.39 × 6,059.45
  4. Step 4: Simplify right side
    11,095.19x = 92,778,602.14
  5. Step 5: Solve for x
    x = 92,778,602.14/11,095.19
  6. Step 6: Final answer
    x = 8,362.06

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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.