Home / 4,561.94-6,272.75-3,897.60

Finding the Fourth Proportional to 4,561.94, 6,272.75 and 3,897.60

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Solution

The fourth proportional to 4,561.94, 6,272.75 and 3,897.60 is: 5,359.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.94 : 6,272.75 = 3,897.60 : x
  2. Step 2: Convert to fraction form
    4,561.94/6,272.75 = 3,897.60/x
  3. Step 3: Cross multiply
    4,561.94x = 6,272.75 × 3,897.60
  4. Step 4: Simplify right side
    4,561.94x = 24,448,650.91
  5. Step 5: Solve for x
    x = 24,448,650.91/4,561.94
  6. Step 6: Final answer
    x = 5,359.27

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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.