Home / 6,444.27-9,663.98-2,744.19

Finding the Fourth Proportional to 6,444.27, 9,663.98 and 2,744.19

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Solution

The fourth proportional to 6,444.27, 9,663.98 and 2,744.19 is: 4,115.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.27 : 9,663.98 = 2,744.19 : x
  2. Step 2: Convert to fraction form
    6,444.27/9,663.98 = 2,744.19/x
  3. Step 3: Cross multiply
    6,444.27x = 9,663.98 × 2,744.19
  4. Step 4: Simplify right side
    6,444.27x = 26,519,783.56
  5. Step 5: Solve for x
    x = 26,519,783.56/6,444.27
  6. Step 6: Final answer
    x = 4,115.25

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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.