Home / 6,673.07-10,015.66-3,555.72

Finding the Fourth Proportional to 6,673.07, 10,015.66 and 3,555.72

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Solution

The fourth proportional to 6,673.07, 10,015.66 and 3,555.72 is: 5,336.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.07 : 10,015.66 = 3,555.72 : x
  2. Step 2: Convert to fraction form
    6,673.07/10,015.66 = 3,555.72/x
  3. Step 3: Cross multiply
    6,673.07x = 10,015.66 × 3,555.72
  4. Step 4: Simplify right side
    6,673.07x = 35,612,887.02
  5. Step 5: Solve for x
    x = 35,612,887.02/6,673.07
  6. Step 6: Final answer
    x = 5,336.81

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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.