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Finding the Fourth Proportional to 6,693.37, 10,041.19 and 2,309.81

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Solution

The fourth proportional to 6,693.37, 10,041.19 and 2,309.81 is: 3,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693.37 : 10,041.19 = 2,309.81 : x
  2. Step 2: Convert to fraction form
    6,693.37/10,041.19 = 2,309.81/x
  3. Step 3: Cross multiply
    6,693.37x = 10,041.19 × 2,309.81
  4. Step 4: Simplify right side
    6,693.37x = 23,193,185.09
  5. Step 5: Solve for x
    x = 23,193,185.09/6,693.37
  6. Step 6: Final answer
    x = 3,465.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.