Home / 4,762.09-6,571.56-2,773.33

Finding the Fourth Proportional to 4,762.09, 6,571.56 and 2,773.33

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Solution

The fourth proportional to 4,762.09, 6,571.56 and 2,773.33 is: 3,827.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,762.09 : 6,571.56 = 2,773.33 : x
  2. Step 2: Convert to fraction form
    4,762.09/6,571.56 = 2,773.33/x
  3. Step 3: Cross multiply
    4,762.09x = 6,571.56 × 2,773.33
  4. Step 4: Simplify right side
    4,762.09x = 18,225,104.49
  5. Step 5: Solve for x
    x = 18,225,104.49/4,762.09
  6. Step 6: Final answer
    x = 3,827.12

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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.