Home / 4,051.87-5,591.55-2,259.33

Finding the Fourth Proportional to 4,051.87, 5,591.55 and 2,259.33

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Solution

The fourth proportional to 4,051.87, 5,591.55 and 2,259.33 is: 3,117.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.87 : 5,591.55 = 2,259.33 : x
  2. Step 2: Convert to fraction form
    4,051.87/5,591.55 = 2,259.33/x
  3. Step 3: Cross multiply
    4,051.87x = 5,591.55 × 2,259.33
  4. Step 4: Simplify right side
    4,051.87x = 12,633,156.66
  5. Step 5: Solve for x
    x = 12,633,156.66/4,051.87
  6. Step 6: Final answer
    x = 3,117.86

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Half scale
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Double 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.