Home / 8,025.59-11,075.46-4,488.73

Finding the Fourth Proportional to 8,025.59, 11,075.46 and 4,488.73

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Solution

The fourth proportional to 8,025.59, 11,075.46 and 4,488.73 is: 6,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.59 : 11,075.46 = 4,488.73 : x
  2. Step 2: Convert to fraction form
    8,025.59/11,075.46 = 4,488.73/x
  3. Step 3: Cross multiply
    8,025.59x = 11,075.46 × 4,488.73
  4. Step 4: Simplify right side
    8,025.59x = 49,714,749.57
  5. Step 5: Solve for x
    x = 49,714,749.57/8,025.59
  6. Step 6: Final answer
    x = 6,194.53

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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.