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Finding the Fourth Proportional to 10,585.15, 14,606.53 and 5,868.52

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Solution

The fourth proportional to 10,585.15, 14,606.53 and 5,868.52 is: 8,098.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585.15 : 14,606.53 = 5,868.52 : x
  2. Step 2: Convert to fraction form
    10,585.15/14,606.53 = 5,868.52/x
  3. Step 3: Cross multiply
    10,585.15x = 14,606.53 × 5,868.52
  4. Step 4: Simplify right side
    10,585.15x = 85,718,713.44
  5. Step 5: Solve for x
    x = 85,718,713.44/10,585.15
  6. Step 6: Final answer
    x = 8,098.02

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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.