Home / 6,531.51-9,800.16-2,583.96

Finding the Fourth Proportional to 6,531.51, 9,800.16 and 2,583.96

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Solution

The fourth proportional to 6,531.51, 9,800.16 and 2,583.96 is: 3,877.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,531.51 : 9,800.16 = 2,583.96 : x
  2. Step 2: Convert to fraction form
    6,531.51/9,800.16 = 2,583.96/x
  3. Step 3: Cross multiply
    6,531.51x = 9,800.16 × 2,583.96
  4. Step 4: Simplify right side
    6,531.51x = 25,323,221.43
  5. Step 5: Solve for x
    x = 25,323,221.43/6,531.51
  6. Step 6: Final answer
    x = 3,877.09

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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.