Home / 4,224.21-5,828.91-2,335.54

Finding the Fourth Proportional to 4,224.21, 5,828.91 and 2,335.54

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Solution

The fourth proportional to 4,224.21, 5,828.91 and 2,335.54 is: 3,222.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.21 : 5,828.91 = 2,335.54 : x
  2. Step 2: Convert to fraction form
    4,224.21/5,828.91 = 2,335.54/x
  3. Step 3: Cross multiply
    4,224.21x = 5,828.91 × 2,335.54
  4. Step 4: Simplify right side
    4,224.21x = 13,613,650.99
  5. Step 5: Solve for x
    x = 13,613,650.99/4,224.21
  6. Step 6: Final answer
    x = 3,222.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.