Home / 6,444.80-9,667.26-2,062.16

Finding the Fourth Proportional to 6,444.80, 9,667.26 and 2,062.16

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Solution

The fourth proportional to 6,444.80, 9,667.26 and 2,062.16 is: 3,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.80 : 9,667.26 = 2,062.16 : x
  2. Step 2: Convert to fraction form
    6,444.80/9,667.26 = 2,062.16/x
  3. Step 3: Cross multiply
    6,444.80x = 9,667.26 × 2,062.16
  4. Step 4: Simplify right side
    6,444.80x = 19,935,436.88
  5. Step 5: Solve for x
    x = 19,935,436.88/6,444.80
  6. Step 6: Final answer
    x = 3,093.26

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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.