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Finding the Fourth Proportional to 10,085.14, 13,917.04 and 5,835.99

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Solution

The fourth proportional to 10,085.14, 13,917.04 and 5,835.99 is: 8,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085.14 : 13,917.04 = 5,835.99 : x
  2. Step 2: Convert to fraction form
    10,085.14/13,917.04 = 5,835.99/x
  3. Step 3: Cross multiply
    10,085.14x = 13,917.04 × 5,835.99
  4. Step 4: Simplify right side
    10,085.14x = 81,219,706.27
  5. Step 5: Solve for x
    x = 81,219,706.27/10,085.14
  6. Step 6: Final answer
    x = 8,053.40

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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.