Home / 3,526.43-4,866.46-1,954.53

Finding the Fourth Proportional to 3,526.43, 4,866.46 and 1,954.53

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Solution

The fourth proportional to 3,526.43, 4,866.46 and 1,954.53 is: 2,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526.43 : 4,866.46 = 1,954.53 : x
  2. Step 2: Convert to fraction form
    3,526.43/4,866.46 = 1,954.53/x
  3. Step 3: Cross multiply
    3,526.43x = 4,866.46 × 1,954.53
  4. Step 4: Simplify right side
    3,526.43x = 9,511,637.18
  5. Step 5: Solve for x
    x = 9,511,637.18/3,526.43
  6. Step 6: Final answer
    x = 2,697.25

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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.