Home / 4,272.88-5,895.25-2,504.47

Finding the Fourth Proportional to 4,272.88, 5,895.25 and 2,504.47

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Solution

The fourth proportional to 4,272.88, 5,895.25 and 2,504.47 is: 3,455.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.88 : 5,895.25 = 2,504.47 : x
  2. Step 2: Convert to fraction form
    4,272.88/5,895.25 = 2,504.47/x
  3. Step 3: Cross multiply
    4,272.88x = 5,895.25 × 2,504.47
  4. Step 4: Simplify right side
    4,272.88x = 14,764,476.77
  5. Step 5: Solve for x
    x = 14,764,476.77/4,272.88
  6. Step 6: Final answer
    x = 3,455.39

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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.