Home / 3,955.43-5,455.96-2,537.63

Finding the Fourth Proportional to 3,955.43, 5,455.96 and 2,537.63

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Solution

The fourth proportional to 3,955.43, 5,455.96 and 2,537.63 is: 3,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955.43 : 5,455.96 = 2,537.63 : x
  2. Step 2: Convert to fraction form
    3,955.43/5,455.96 = 2,537.63/x
  3. Step 3: Cross multiply
    3,955.43x = 5,455.96 × 2,537.63
  4. Step 4: Simplify right side
    3,955.43x = 13,845,194.61
  5. Step 5: Solve for x
    x = 13,845,194.61/3,955.43
  6. Step 6: Final answer
    x = 3,500.30

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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.