Home / 8,833.34-13,250.46-2,259.58

Finding the Fourth Proportional to 8,833.34, 13,250.46 and 2,259.58

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Solution

The fourth proportional to 8,833.34, 13,250.46 and 2,259.58 is: 3,389.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833.34 : 13,250.46 = 2,259.58 : x
  2. Step 2: Convert to fraction form
    8,833.34/13,250.46 = 2,259.58/x
  3. Step 3: Cross multiply
    8,833.34x = 13,250.46 × 2,259.58
  4. Step 4: Simplify right side
    8,833.34x = 29,940,449.75
  5. Step 5: Solve for x
    x = 29,940,449.75/8,833.34
  6. Step 6: Final answer
    x = 3,389.48

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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.