Home / 4,106.70-5,667.87-2,514.34

Finding the Fourth Proportional to 4,106.70, 5,667.87 and 2,514.34

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Solution

The fourth proportional to 4,106.70, 5,667.87 and 2,514.34 is: 3,470.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.70 : 5,667.87 = 2,514.34 : x
  2. Step 2: Convert to fraction form
    4,106.70/5,667.87 = 2,514.34/x
  3. Step 3: Cross multiply
    4,106.70x = 5,667.87 × 2,514.34
  4. Step 4: Simplify right side
    4,106.70x = 14,250,968.77
  5. Step 5: Solve for x
    x = 14,250,968.77/4,106.70
  6. Step 6: Final answer
    x = 3,470.18

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1.5x scale

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.