Home / 5,948.55-8,922.78-1,788.54

Finding the Fourth Proportional to 5,948.55, 8,922.78 and 1,788.54

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Solution

The fourth proportional to 5,948.55, 8,922.78 and 1,788.54 is: 2,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.55 : 8,922.78 = 1,788.54 : x
  2. Step 2: Convert to fraction form
    5,948.55/8,922.78 = 1,788.54/x
  3. Step 3: Cross multiply
    5,948.55x = 8,922.78 × 1,788.54
  4. Step 4: Simplify right side
    5,948.55x = 15,958,748.94
  5. Step 5: Solve for x
    x = 15,958,748.94/5,948.55
  6. Step 6: Final answer
    x = 2,682.80

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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.