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Finding the Fourth Proportional to 6,752.63, 10,130.11 and 2,309.99

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Solution

The fourth proportional to 6,752.63, 10,130.11 and 2,309.99 is: 3,465.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.63 : 10,130.11 = 2,309.99 : x
  2. Step 2: Convert to fraction form
    6,752.63/10,130.11 = 2,309.99/x
  3. Step 3: Cross multiply
    6,752.63x = 10,130.11 × 2,309.99
  4. Step 4: Simplify right side
    6,752.63x = 23,400,396.37
  5. Step 5: Solve for x
    x = 23,400,396.37/6,752.63
  6. Step 6: Final answer
    x = 3,465.37

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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.