Home / 3,522.84-4,858.79-2,460.26

Finding the Fourth Proportional to 3,522.84, 4,858.79 and 2,460.26

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Solution

The fourth proportional to 3,522.84, 4,858.79 and 2,460.26 is: 3,393.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522.84 : 4,858.79 = 2,460.26 : x
  2. Step 2: Convert to fraction form
    3,522.84/4,858.79 = 2,460.26/x
  3. Step 3: Cross multiply
    3,522.84x = 4,858.79 × 2,460.26
  4. Step 4: Simplify right side
    3,522.84x = 11,953,850.09
  5. Step 5: Solve for x
    x = 11,953,850.09/3,522.84
  6. Step 6: Final answer
    x = 3,393.24

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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.