Home / 7,191.01-9,923.33-4,004.44

Finding the Fourth Proportional to 7,191.01, 9,923.33 and 4,004.44

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Solution

The fourth proportional to 7,191.01, 9,923.33 and 4,004.44 is: 5,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,191.01 : 9,923.33 = 4,004.44 : x
  2. Step 2: Convert to fraction form
    7,191.01/9,923.33 = 4,004.44/x
  3. Step 3: Cross multiply
    7,191.01x = 9,923.33 × 4,004.44
  4. Step 4: Simplify right side
    7,191.01x = 39,737,342.26
  5. Step 5: Solve for x
    x = 39,737,342.26/7,191.01
  6. Step 6: Final answer
    x = 5,525.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.