Home / 5,927-8,889.68-1,544.10

Finding the Fourth Proportional to 5,927, 8,889.68 and 1,544.10

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Solution

The fourth proportional to 5,927, 8,889.68 and 1,544.10 is: 2,315.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927 : 8,889.68 = 1,544.10 : x
  2. Step 2: Convert to fraction form
    5,927/8,889.68 = 1,544.10/x
  3. Step 3: Cross multiply
    5,927x = 8,889.68 × 1,544.10
  4. Step 4: Simplify right side
    5,927x = 13,726,554.89
  5. Step 5: Solve for x
    x = 13,726,554.89/5,927
  6. Step 6: Final answer
    x = 2,315.94

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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.