Home / 5,336.33-8,004.57-1,440.82

Finding the Fourth Proportional to 5,336.33, 8,004.57 and 1,440.82

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Solution

The fourth proportional to 5,336.33, 8,004.57 and 1,440.82 is: 2,161.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.33 : 8,004.57 = 1,440.82 : x
  2. Step 2: Convert to fraction form
    5,336.33/8,004.57 = 1,440.82/x
  3. Step 3: Cross multiply
    5,336.33x = 8,004.57 × 1,440.82
  4. Step 4: Simplify right side
    5,336.33x = 11,533,119.13
  5. Step 5: Solve for x
    x = 11,533,119.13/5,336.33
  6. Step 6: Final answer
    x = 2,161.24

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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.