Home / 6,319.03-9,481.00-2,620.31

Finding the Fourth Proportional to 6,319.03, 9,481.00 and 2,620.31

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Solution

The fourth proportional to 6,319.03, 9,481.00 and 2,620.31 is: 3,931.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319.03 : 9,481.00 = 2,620.31 : x
  2. Step 2: Convert to fraction form
    6,319.03/9,481.00 = 2,620.31/x
  3. Step 3: Cross multiply
    6,319.03x = 9,481.00 × 2,620.31
  4. Step 4: Simplify right side
    6,319.03x = 24,843,176.26
  5. Step 5: Solve for x
    x = 24,843,176.26/6,319.03
  6. Step 6: Final answer
    x = 3,931.49

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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.