Home / 5,670.05-8,504.04-1,922.03

Finding the Fourth Proportional to 5,670.05, 8,504.04 and 1,922.03

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Solution

The fourth proportional to 5,670.05, 8,504.04 and 1,922.03 is: 2,882.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670.05 : 8,504.04 = 1,922.03 : x
  2. Step 2: Convert to fraction form
    5,670.05/8,504.04 = 1,922.03/x
  3. Step 3: Cross multiply
    5,670.05x = 8,504.04 × 1,922.03
  4. Step 4: Simplify right side
    5,670.05x = 16,345,020.00
  5. Step 5: Solve for x
    x = 16,345,020.00/5,670.05
  6. Step 6: Final answer
    x = 2,882.69

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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.