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Finding the Fourth Proportional to 10,593.88, 14,620.12 and 5,878.04

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Solution

The fourth proportional to 10,593.88, 14,620.12 and 5,878.04 is: 8,112.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593.88 : 14,620.12 = 5,878.04 : x
  2. Step 2: Convert to fraction form
    10,593.88/14,620.12 = 5,878.04/x
  3. Step 3: Cross multiply
    10,593.88x = 14,620.12 × 5,878.04
  4. Step 4: Simplify right side
    10,593.88x = 85,937,650.16
  5. Step 5: Solve for x
    x = 85,937,650.16/10,593.88
  6. Step 6: Final answer
    x = 8,112.01

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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.