Home / 3,526.41-4,866.60-1,954.50

Finding the Fourth Proportional to 3,526.41, 4,866.60 and 1,954.50

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Solution

The fourth proportional to 3,526.41, 4,866.60 and 1,954.50 is: 2,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526.41 : 4,866.60 = 1,954.50 : x
  2. Step 2: Convert to fraction form
    3,526.41/4,866.60 = 1,954.50/x
  3. Step 3: Cross multiply
    3,526.41x = 4,866.60 × 1,954.50
  4. Step 4: Simplify right side
    3,526.41x = 9,511,769.70
  5. Step 5: Solve for x
    x = 9,511,769.70/3,526.41
  6. Step 6: Final answer
    x = 2,697.30

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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.