Home / 2,537.58-3,501.49-1,418.37

Finding the Fourth Proportional to 2,537.58, 3,501.49 and 1,418.37

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Solution

The fourth proportional to 2,537.58, 3,501.49 and 1,418.37 is: 1,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.58 : 3,501.49 = 1,418.37 : x
  2. Step 2: Convert to fraction form
    2,537.58/3,501.49 = 1,418.37/x
  3. Step 3: Cross multiply
    2,537.58x = 3,501.49 × 1,418.37
  4. Step 4: Simplify right side
    2,537.58x = 4,966,408.37
  5. Step 5: Solve for x
    x = 4,966,408.37/2,537.58
  6. Step 6: Final answer
    x = 1,957.14

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1.5x scale

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.