Home / 4,221.44-5,825.54-2,333

Finding the Fourth Proportional to 4,221.44, 5,825.54 and 2,333

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Solution

The fourth proportional to 4,221.44, 5,825.54 and 2,333 is: 3,219.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221.44 : 5,825.54 = 2,333 : x
  2. Step 2: Convert to fraction form
    4,221.44/5,825.54 = 2,333/x
  3. Step 3: Cross multiply
    4,221.44x = 5,825.54 × 2,333
  4. Step 4: Simplify right side
    4,221.44x = 13,590,973.16
  5. Step 5: Solve for x
    x = 13,590,973.16/4,221.44
  6. Step 6: Final answer
    x = 3,219.51

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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.