Home / 4,224.57-6,336.86-1,302.89

Finding the Fourth Proportional to 4,224.57, 6,336.86 and 1,302.89

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Solution

The fourth proportional to 4,224.57, 6,336.86 and 1,302.89 is: 1,954.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.57 : 6,336.86 = 1,302.89 : x
  2. Step 2: Convert to fraction form
    4,224.57/6,336.86 = 1,302.89/x
  3. Step 3: Cross multiply
    4,224.57x = 6,336.86 × 1,302.89
  4. Step 4: Simplify right side
    4,224.57x = 8,256,193.33
  5. Step 5: Solve for x
    x = 8,256,193.33/4,224.57
  6. Step 6: Final answer
    x = 1,954.33

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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.