Home / 4,103.54-5,663.30-2,425.49

Finding the Fourth Proportional to 4,103.54, 5,663.30 and 2,425.49

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Solution

The fourth proportional to 4,103.54, 5,663.30 and 2,425.49 is: 3,347.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.54 : 5,663.30 = 2,425.49 : x
  2. Step 2: Convert to fraction form
    4,103.54/5,663.30 = 2,425.49/x
  3. Step 3: Cross multiply
    4,103.54x = 5,663.30 × 2,425.49
  4. Step 4: Simplify right side
    4,103.54x = 13,736,237.07
  5. Step 5: Solve for x
    x = 13,736,237.07/4,103.54
  6. Step 6: Final answer
    x = 3,347.42

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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.