Home / 8,025.22-11,075.16-4,488.76

Finding the Fourth Proportional to 8,025.22, 11,075.16 and 4,488.76

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Solution

The fourth proportional to 8,025.22, 11,075.16 and 4,488.76 is: 6,194.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.22 : 11,075.16 = 4,488.76 : x
  2. Step 2: Convert to fraction form
    8,025.22/11,075.16 = 4,488.76/x
  3. Step 3: Cross multiply
    8,025.22x = 11,075.16 × 4,488.76
  4. Step 4: Simplify right side
    8,025.22x = 49,713,735.20
  5. Step 5: Solve for x
    x = 49,713,735.20/8,025.22
  6. Step 6: Final answer
    x = 6,194.69

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Half scale
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Double scale
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Similar ratio
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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.