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Finding the Fourth Proportional to 6,596, 9,891.25 and 2,436.25

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Solution

The fourth proportional to 6,596, 9,891.25 and 2,436.25 is: 3,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,596 : 9,891.25 = 2,436.25 : x
  2. Step 2: Convert to fraction form
    6,596/9,891.25 = 2,436.25/x
  3. Step 3: Cross multiply
    6,596x = 9,891.25 × 2,436.25
  4. Step 4: Simplify right side
    6,596x = 24,097,557.81
  5. Step 5: Solve for x
    x = 24,097,557.81/6,596
  6. Step 6: Final answer
    x = 3,653.36

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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.