Home / 4,054.38-5,595.63-3,804.21

Finding the Fourth Proportional to 4,054.38, 5,595.63 and 3,804.21

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Solution

The fourth proportional to 4,054.38, 5,595.63 and 3,804.21 is: 5,250.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.38 : 5,595.63 = 3,804.21 : x
  2. Step 2: Convert to fraction form
    4,054.38/5,595.63 = 3,804.21/x
  3. Step 3: Cross multiply
    4,054.38x = 5,595.63 × 3,804.21
  4. Step 4: Simplify right side
    4,054.38x = 21,286,951.60
  5. Step 5: Solve for x
    x = 21,286,951.60/4,054.38
  6. Step 6: Final answer
    x = 5,250.36

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Half scale
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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.