Home / 2,836.04-4,255.26-1,601.60

Finding the Fourth Proportional to 2,836.04, 4,255.26 and 1,601.60

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Solution

The fourth proportional to 2,836.04, 4,255.26 and 1,601.60 is: 2,403.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836.04 : 4,255.26 = 1,601.60 : x
  2. Step 2: Convert to fraction form
    2,836.04/4,255.26 = 1,601.60/x
  3. Step 3: Cross multiply
    2,836.04x = 4,255.26 × 1,601.60
  4. Step 4: Simplify right side
    2,836.04x = 6,815,224.42
  5. Step 5: Solve for x
    x = 6,815,224.42/2,836.04
  6. Step 6: Final answer
    x = 2,403.08

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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.