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Finding the Fourth Proportional to 6,569.07, 9,855.02 and 1,889.04

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Solution

The fourth proportional to 6,569.07, 9,855.02 and 1,889.04 is: 2,833.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569.07 : 9,855.02 = 1,889.04 : x
  2. Step 2: Convert to fraction form
    6,569.07/9,855.02 = 1,889.04/x
  3. Step 3: Cross multiply
    6,569.07x = 9,855.02 × 1,889.04
  4. Step 4: Simplify right side
    6,569.07x = 18,616,517.54
  5. Step 5: Solve for x
    x = 18,616,517.54/6,569.07
  6. Step 6: Final answer
    x = 2,833.97

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1.5x scale

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.