Home / 3,336.49-5,007.44-1,693.51

Finding the Fourth Proportional to 3,336.49, 5,007.44 and 1,693.51

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Solution

The fourth proportional to 3,336.49, 5,007.44 and 1,693.51 is: 2,541.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336.49 : 5,007.44 = 1,693.51 : x
  2. Step 2: Convert to fraction form
    3,336.49/5,007.44 = 1,693.51/x
  3. Step 3: Cross multiply
    3,336.49x = 5,007.44 × 1,693.51
  4. Step 4: Simplify right side
    3,336.49x = 8,480,116.21
  5. Step 5: Solve for x
    x = 8,480,116.21/3,336.49
  6. Step 6: Final answer
    x = 2,541.63

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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.