Home / 4,814.58-7,212.42-3,166.14

Finding the Fourth Proportional to 4,814.58, 7,212.42 and 3,166.14

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Solution

The fourth proportional to 4,814.58, 7,212.42 and 3,166.14 is: 4,743.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,814.58 : 7,212.42 = 3,166.14 : x
  2. Step 2: Convert to fraction form
    4,814.58/7,212.42 = 3,166.14/x
  3. Step 3: Cross multiply
    4,814.58x = 7,212.42 × 3,166.14
  4. Step 4: Simplify right side
    4,814.58x = 22,835,531.46
  5. Step 5: Solve for x
    x = 22,835,531.46/4,814.58
  6. Step 6: Final answer
    x = 4,743.00

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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.