Home / 2,537.62-3,501.70-1,418.54

Finding the Fourth Proportional to 2,537.62, 3,501.70 and 1,418.54

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Solution

The fourth proportional to 2,537.62, 3,501.70 and 1,418.54 is: 1,957.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.62 : 3,501.70 = 1,418.54 : x
  2. Step 2: Convert to fraction form
    2,537.62/3,501.70 = 1,418.54/x
  3. Step 3: Cross multiply
    2,537.62x = 3,501.70 × 1,418.54
  4. Step 4: Simplify right side
    2,537.62x = 4,967,280.46
  5. Step 5: Solve for x
    x = 4,967,280.46/2,537.62
  6. Step 6: Final answer
    x = 1,957.46

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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.