Home / 6,236.51-8,606.81-3,584.98

Finding the Fourth Proportional to 6,236.51, 8,606.81 and 3,584.98

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Solution

The fourth proportional to 6,236.51, 8,606.81 and 3,584.98 is: 4,947.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.51 : 8,606.81 = 3,584.98 : x
  2. Step 2: Convert to fraction form
    6,236.51/8,606.81 = 3,584.98/x
  3. Step 3: Cross multiply
    6,236.51x = 8,606.81 × 3,584.98
  4. Step 4: Simplify right side
    6,236.51x = 30,855,180.75
  5. Step 5: Solve for x
    x = 30,855,180.75/6,236.51
  6. Step 6: Final answer
    x = 4,947.51

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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.