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Finding the Fourth Proportional to 11,068.84, 16,608.15 and 5,802.59

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Solution

The fourth proportional to 11,068.84, 16,608.15 and 5,802.59 is: 8,706.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068.84 : 16,608.15 = 5,802.59 : x
  2. Step 2: Convert to fraction form
    11,068.84/16,608.15 = 5,802.59/x
  3. Step 3: Cross multiply
    11,068.84x = 16,608.15 × 5,802.59
  4. Step 4: Simplify right side
    11,068.84x = 96,370,326.63
  5. Step 5: Solve for x
    x = 96,370,326.63/11,068.84
  6. Step 6: Final answer
    x = 8,706.45

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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.