Home / 3,504-5,261.95-2,341.47

Finding the Fourth Proportional to 3,504, 5,261.95 and 2,341.47

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Solution

The fourth proportional to 3,504, 5,261.95 and 2,341.47 is: 3,516.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504 : 5,261.95 = 2,341.47 : x
  2. Step 2: Convert to fraction form
    3,504/5,261.95 = 2,341.47/x
  3. Step 3: Cross multiply
    3,504x = 5,261.95 × 2,341.47
  4. Step 4: Simplify right side
    3,504x = 12,320,692.21
  5. Step 5: Solve for x
    x = 12,320,692.21/3,504
  6. Step 6: Final answer
    x = 3,516.18

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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.