Home / 3,643.41-5,466.93-2,410.49

Finding the Fourth Proportional to 3,643.41, 5,466.93 and 2,410.49

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Solution

The fourth proportional to 3,643.41, 5,466.93 and 2,410.49 is: 3,616.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643.41 : 5,466.93 = 2,410.49 : x
  2. Step 2: Convert to fraction form
    3,643.41/5,466.93 = 2,410.49/x
  3. Step 3: Cross multiply
    3,643.41x = 5,466.93 × 2,410.49
  4. Step 4: Simplify right side
    3,643.41x = 13,177,984.72
  5. Step 5: Solve for x
    x = 13,177,984.72/3,643.41
  6. Step 6: Final answer
    x = 3,616.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.