Home / 4,957.37-7,431.29-1,836.53

Finding the Fourth Proportional to 4,957.37, 7,431.29 and 1,836.53

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Solution

The fourth proportional to 4,957.37, 7,431.29 and 1,836.53 is: 2,753.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957.37 : 7,431.29 = 1,836.53 : x
  2. Step 2: Convert to fraction form
    4,957.37/7,431.29 = 1,836.53/x
  3. Step 3: Cross multiply
    4,957.37x = 7,431.29 × 1,836.53
  4. Step 4: Simplify right side
    4,957.37x = 13,647,810.19
  5. Step 5: Solve for x
    x = 13,647,810.19/4,957.37
  6. Step 6: Final answer
    x = 2,753.03

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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.