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Finding the Fourth Proportional to 10,589.54, 14,612.00 and 5,873.85

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Solution

The fourth proportional to 10,589.54, 14,612.00 and 5,873.85 is: 8,105.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589.54 : 14,612.00 = 5,873.85 : x
  2. Step 2: Convert to fraction form
    10,589.54/14,612.00 = 5,873.85/x
  3. Step 3: Cross multiply
    10,589.54x = 14,612.00 × 5,873.85
  4. Step 4: Simplify right side
    10,589.54x = 85,828,666.83
  5. Step 5: Solve for x
    x = 85,828,666.83/10,589.54
  6. Step 6: Final answer
    x = 8,105.05

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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.