Home / 5,595.14-8,393.79-1,898

Finding the Fourth Proportional to 5,595.14, 8,393.79 and 1,898

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Solution

The fourth proportional to 5,595.14, 8,393.79 and 1,898 is: 2,847.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.14 : 8,393.79 = 1,898 : x
  2. Step 2: Convert to fraction form
    5,595.14/8,393.79 = 1,898/x
  3. Step 3: Cross multiply
    5,595.14x = 8,393.79 × 1,898
  4. Step 4: Simplify right side
    5,595.14x = 15,931,413.42
  5. Step 5: Solve for x
    x = 15,931,413.42/5,595.14
  6. Step 6: Final answer
    x = 2,847.37

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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.