Home / 4,028.76-5,557.59-2,533.86

Finding the Fourth Proportional to 4,028.76, 5,557.59 and 2,533.86

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Solution

The fourth proportional to 4,028.76, 5,557.59 and 2,533.86 is: 3,495.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.76 : 5,557.59 = 2,533.86 : x
  2. Step 2: Convert to fraction form
    4,028.76/5,557.59 = 2,533.86/x
  3. Step 3: Cross multiply
    4,028.76x = 5,557.59 × 2,533.86
  4. Step 4: Simplify right side
    4,028.76x = 14,082,155.00
  5. Step 5: Solve for x
    x = 14,082,155.00/4,028.76
  6. Step 6: Final answer
    x = 3,495.41

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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.