Home / 3,232.08-4,843.56-2,075.76

Finding the Fourth Proportional to 3,232.08, 4,843.56 and 2,075.76

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Solution

The fourth proportional to 3,232.08, 4,843.56 and 2,075.76 is: 3,110.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.08 : 4,843.56 = 2,075.76 : x
  2. Step 2: Convert to fraction form
    3,232.08/4,843.56 = 2,075.76/x
  3. Step 3: Cross multiply
    3,232.08x = 4,843.56 × 2,075.76
  4. Step 4: Simplify right side
    3,232.08x = 10,054,068.11
  5. Step 5: Solve for x
    x = 10,054,068.11/3,232.08
  6. Step 6: Final answer
    x = 3,110.71

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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.