Home / 2,533.86-3,500.09-2,038.37

Finding the Fourth Proportional to 2,533.86, 3,500.09 and 2,038.37

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Solution

The fourth proportional to 2,533.86, 3,500.09 and 2,038.37 is: 2,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.86 : 3,500.09 = 2,038.37 : x
  2. Step 2: Convert to fraction form
    2,533.86/3,500.09 = 2,038.37/x
  3. Step 3: Cross multiply
    2,533.86x = 3,500.09 × 2,038.37
  4. Step 4: Simplify right side
    2,533.86x = 7,134,450.76
  5. Step 5: Solve for x
    x = 7,134,450.76/2,533.86
  6. Step 6: Final answer
    x = 2,815.65

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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.