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Finding the Fourth Proportional to 6,592.67, 9,890.48 and 2,210.01

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Solution

The fourth proportional to 6,592.67, 9,890.48 and 2,210.01 is: 3,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,592.67 : 9,890.48 = 2,210.01 : x
  2. Step 2: Convert to fraction form
    6,592.67/9,890.48 = 2,210.01/x
  3. Step 3: Cross multiply
    6,592.67x = 9,890.48 × 2,210.01
  4. Step 4: Simplify right side
    6,592.67x = 21,858,059.70
  5. Step 5: Solve for x
    x = 21,858,059.70/6,592.67
  6. Step 6: Final answer
    x = 3,315.51

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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.