Home / 6,530.00-9,794.07-2,146.88

Finding the Fourth Proportional to 6,530.00, 9,794.07 and 2,146.88

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Solution

The fourth proportional to 6,530.00, 9,794.07 and 2,146.88 is: 3,220.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530.00 : 9,794.07 = 2,146.88 : x
  2. Step 2: Convert to fraction form
    6,530.00/9,794.07 = 2,146.88/x
  3. Step 3: Cross multiply
    6,530.00x = 9,794.07 × 2,146.88
  4. Step 4: Simplify right side
    6,530.00x = 21,026,644.03
  5. Step 5: Solve for x
    x = 21,026,644.03/6,530.00
  6. Step 6: Final answer
    x = 3,220.01

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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.