Home / 3,537.94-4,881.97-2,045.63

Finding the Fourth Proportional to 3,537.94, 4,881.97 and 2,045.63

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Solution

The fourth proportional to 3,537.94, 4,881.97 and 2,045.63 is: 2,822.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537.94 : 4,881.97 = 2,045.63 : x
  2. Step 2: Convert to fraction form
    3,537.94/4,881.97 = 2,045.63/x
  3. Step 3: Cross multiply
    3,537.94x = 4,881.97 × 2,045.63
  4. Step 4: Simplify right side
    3,537.94x = 9,986,719.05
  5. Step 5: Solve for x
    x = 9,986,719.05/3,537.94
  6. Step 6: Final answer
    x = 2,822.75

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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.