Home / 6,528.30-9,795.47-2,369.09

Finding the Fourth Proportional to 6,528.30, 9,795.47 and 2,369.09

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Solution

The fourth proportional to 6,528.30, 9,795.47 and 2,369.09 is: 3,554.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528.30 : 9,795.47 = 2,369.09 : x
  2. Step 2: Convert to fraction form
    6,528.30/9,795.47 = 2,369.09/x
  3. Step 3: Cross multiply
    6,528.30x = 9,795.47 × 2,369.09
  4. Step 4: Simplify right side
    6,528.30x = 23,206,289.20
  5. Step 5: Solve for x
    x = 23,206,289.20/6,528.30
  6. Step 6: Final answer
    x = 3,554.72

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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.