Home / 5,948.96-8,923.92-1,788.68

Finding the Fourth Proportional to 5,948.96, 8,923.92 and 1,788.68

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Solution

The fourth proportional to 5,948.96, 8,923.92 and 1,788.68 is: 2,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.96 : 8,923.92 = 1,788.68 : x
  2. Step 2: Convert to fraction form
    5,948.96/8,923.92 = 1,788.68/x
  3. Step 3: Cross multiply
    5,948.96x = 8,923.92 × 1,788.68
  4. Step 4: Simplify right side
    5,948.96x = 15,962,037.23
  5. Step 5: Solve for x
    x = 15,962,037.23/5,948.96
  6. Step 6: Final answer
    x = 2,683.16

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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.