Home / 4,504.91-6,757.07-1,871.60

Finding the Fourth Proportional to 4,504.91, 6,757.07 and 1,871.60

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Solution

The fourth proportional to 4,504.91, 6,757.07 and 1,871.60 is: 2,807.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504.91 : 6,757.07 = 1,871.60 : x
  2. Step 2: Convert to fraction form
    4,504.91/6,757.07 = 1,871.60/x
  3. Step 3: Cross multiply
    4,504.91x = 6,757.07 × 1,871.60
  4. Step 4: Simplify right side
    4,504.91x = 12,646,489.07
  5. Step 5: Solve for x
    x = 12,646,489.07/4,504.91
  6. Step 6: Final answer
    x = 2,807.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.