Home / 6,007.07-9,004.22-3,543.05

Finding the Fourth Proportional to 6,007.07, 9,004.22 and 3,543.05

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Solution

The fourth proportional to 6,007.07, 9,004.22 and 3,543.05 is: 5,310.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,007.07 : 9,004.22 = 3,543.05 : x
  2. Step 2: Convert to fraction form
    6,007.07/9,004.22 = 3,543.05/x
  3. Step 3: Cross multiply
    6,007.07x = 9,004.22 × 3,543.05
  4. Step 4: Simplify right side
    6,007.07x = 31,902,352.22
  5. Step 5: Solve for x
    x = 31,902,352.22/6,007.07
  6. Step 6: Final answer
    x = 5,310.81

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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.