Home / 8,589.26-11,849.75-5,003.68

Finding the Fourth Proportional to 8,589.26, 11,849.75 and 5,003.68

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Solution

The fourth proportional to 8,589.26, 11,849.75 and 5,003.68 is: 6,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589.26 : 11,849.75 = 5,003.68 : x
  2. Step 2: Convert to fraction form
    8,589.26/11,849.75 = 5,003.68/x
  3. Step 3: Cross multiply
    8,589.26x = 11,849.75 × 5,003.68
  4. Step 4: Simplify right side
    8,589.26x = 59,292,357.08
  5. Step 5: Solve for x
    x = 59,292,357.08/8,589.26
  6. Step 6: Final answer
    x = 6,903.08

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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.