Home / 4,224.46-5,829.24-2,335.90

Finding the Fourth Proportional to 4,224.46, 5,829.24 and 2,335.90

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Solution

The fourth proportional to 4,224.46, 5,829.24 and 2,335.90 is: 3,223.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224.46 : 5,829.24 = 2,335.90 : x
  2. Step 2: Convert to fraction form
    4,224.46/5,829.24 = 2,335.90/x
  3. Step 3: Cross multiply
    4,224.46x = 5,829.24 × 2,335.90
  4. Step 4: Simplify right side
    4,224.46x = 13,616,521.72
  5. Step 5: Solve for x
    x = 13,616,521.72/4,224.46
  6. Step 6: Final answer
    x = 3,223.26

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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.