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Finding the Fourth Proportional to 6,030.03, 8,323.11 and 3,933.75

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Solution

The fourth proportional to 6,030.03, 8,323.11 and 3,933.75 is: 5,429.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,030.03 : 8,323.11 = 3,933.75 : x
  2. Step 2: Convert to fraction form
    6,030.03/8,323.11 = 3,933.75/x
  3. Step 3: Cross multiply
    6,030.03x = 8,323.11 × 3,933.75
  4. Step 4: Simplify right side
    6,030.03x = 32,741,033.96
  5. Step 5: Solve for x
    x = 32,741,033.96/6,030.03
  6. Step 6: Final answer
    x = 5,429.66

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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.