Home / 6,270.12-9,406.34-3,152.33

Finding the Fourth Proportional to 6,270.12, 9,406.34 and 3,152.33

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Solution

The fourth proportional to 6,270.12, 9,406.34 and 3,152.33 is: 4,729.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270.12 : 9,406.34 = 3,152.33 : x
  2. Step 2: Convert to fraction form
    6,270.12/9,406.34 = 3,152.33/x
  3. Step 3: Cross multiply
    6,270.12x = 9,406.34 × 3,152.33
  4. Step 4: Simplify right side
    6,270.12x = 29,651,848.62
  5. Step 5: Solve for x
    x = 29,651,848.62/6,270.12
  6. Step 6: Final answer
    x = 4,729.07

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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.