Home / 3,212.46-4,816.26-2,562.84

Finding the Fourth Proportional to 3,212.46, 4,816.26 and 2,562.84

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Solution

The fourth proportional to 3,212.46, 4,816.26 and 2,562.84 is: 3,842.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212.46 : 4,816.26 = 2,562.84 : x
  2. Step 2: Convert to fraction form
    3,212.46/4,816.26 = 2,562.84/x
  3. Step 3: Cross multiply
    3,212.46x = 4,816.26 × 2,562.84
  4. Step 4: Simplify right side
    3,212.46x = 12,343,303.78
  5. Step 5: Solve for x
    x = 12,343,303.78/3,212.46
  6. Step 6: Final answer
    x = 3,842.32

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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.