Home / 6,047.67-9,070.44-1,664.09

Finding the Fourth Proportional to 6,047.67, 9,070.44 and 1,664.09

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Solution

The fourth proportional to 6,047.67, 9,070.44 and 1,664.09 is: 2,495.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.67 : 9,070.44 = 1,664.09 : x
  2. Step 2: Convert to fraction form
    6,047.67/9,070.44 = 1,664.09/x
  3. Step 3: Cross multiply
    6,047.67x = 9,070.44 × 1,664.09
  4. Step 4: Simplify right side
    6,047.67x = 15,093,983.15
  5. Step 5: Solve for x
    x = 15,093,983.15/6,047.67
  6. Step 6: Final answer
    x = 2,495.83

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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.