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Finding the Fourth Proportional to 10,755.02, 14,833.03 and 6,505.89

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Solution

The fourth proportional to 10,755.02, 14,833.03 and 6,505.89 is: 8,972.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755.02 : 14,833.03 = 6,505.89 : x
  2. Step 2: Convert to fraction form
    10,755.02/14,833.03 = 6,505.89/x
  3. Step 3: Cross multiply
    10,755.02x = 14,833.03 × 6,505.89
  4. Step 4: Simplify right side
    10,755.02x = 96,502,061.55
  5. Step 5: Solve for x
    x = 96,502,061.55/10,755.02
  6. Step 6: Final answer
    x = 8,972.75

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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.