Home / 4,449.96-6,667.74-1,675.44

Finding the Fourth Proportional to 4,449.96, 6,667.74 and 1,675.44

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Solution

The fourth proportional to 4,449.96, 6,667.74 and 1,675.44 is: 2,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.96 : 6,667.74 = 1,675.44 : x
  2. Step 2: Convert to fraction form
    4,449.96/6,667.74 = 1,675.44/x
  3. Step 3: Cross multiply
    4,449.96x = 6,667.74 × 1,675.44
  4. Step 4: Simplify right side
    4,449.96x = 11,171,398.31
  5. Step 5: Solve for x
    x = 11,171,398.31/4,449.96
  6. Step 6: Final answer
    x = 2,510.45

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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.