Home / 4,246.04-6,369.34-1,324.46

Finding the Fourth Proportional to 4,246.04, 6,369.34 and 1,324.46

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Solution

The fourth proportional to 4,246.04, 6,369.34 and 1,324.46 is: 1,986.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.04 : 6,369.34 = 1,324.46 : x
  2. Step 2: Convert to fraction form
    4,246.04/6,369.34 = 1,324.46/x
  3. Step 3: Cross multiply
    4,246.04x = 6,369.34 × 1,324.46
  4. Step 4: Simplify right side
    4,246.04x = 8,435,936.06
  5. Step 5: Solve for x
    x = 8,435,936.06/4,246.04
  6. Step 6: Final answer
    x = 1,986.78

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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.