Home / 2,994.22-4,132-1,667.93

Finding the Fourth Proportional to 2,994.22, 4,132 and 1,667.93

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Solution

The fourth proportional to 2,994.22, 4,132 and 1,667.93 is: 2,301.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994.22 : 4,132 = 1,667.93 : x
  2. Step 2: Convert to fraction form
    2,994.22/4,132 = 1,667.93/x
  3. Step 3: Cross multiply
    2,994.22x = 4,132 × 1,667.93
  4. Step 4: Simplify right side
    2,994.22x = 6,891,886.76
  5. Step 5: Solve for x
    x = 6,891,886.76/2,994.22
  6. Step 6: Final answer
    x = 2,301.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.