Home / 4,223.94-6,336.12-1,302.68

Finding the Fourth Proportional to 4,223.94, 6,336.12 and 1,302.68

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Solution

The fourth proportional to 4,223.94, 6,336.12 and 1,302.68 is: 1,954.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.94 : 6,336.12 = 1,302.68 : x
  2. Step 2: Convert to fraction form
    4,223.94/6,336.12 = 1,302.68/x
  3. Step 3: Cross multiply
    4,223.94x = 6,336.12 × 1,302.68
  4. Step 4: Simplify right side
    4,223.94x = 8,253,905.12
  5. Step 5: Solve for x
    x = 8,253,905.12/4,223.94
  6. Step 6: Final answer
    x = 1,954.08

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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.