Home / 3,193.61-4,784.65-2,673.05

Finding the Fourth Proportional to 3,193.61, 4,784.65 and 2,673.05

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Solution

The fourth proportional to 3,193.61, 4,784.65 and 2,673.05 is: 4,004.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.61 : 4,784.65 = 2,673.05 : x
  2. Step 2: Convert to fraction form
    3,193.61/4,784.65 = 2,673.05/x
  3. Step 3: Cross multiply
    3,193.61x = 4,784.65 × 2,673.05
  4. Step 4: Simplify right side
    3,193.61x = 12,789,578.08
  5. Step 5: Solve for x
    x = 12,789,578.08/3,193.61
  6. Step 6: Final answer
    x = 4,004.75

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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.