Home / 3,359.26-4,636.26-2,101.60

Finding the Fourth Proportional to 3,359.26, 4,636.26 and 2,101.60

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Solution

The fourth proportional to 3,359.26, 4,636.26 and 2,101.60 is: 2,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359.26 : 4,636.26 = 2,101.60 : x
  2. Step 2: Convert to fraction form
    3,359.26/4,636.26 = 2,101.60/x
  3. Step 3: Cross multiply
    3,359.26x = 4,636.26 × 2,101.60
  4. Step 4: Simplify right side
    3,359.26x = 9,743,564.02
  5. Step 5: Solve for x
    x = 9,743,564.02/3,359.26
  6. Step 6: Final answer
    x = 2,900.51

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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.