Home / 5,948.87-8,924.56-1,789.19

Finding the Fourth Proportional to 5,948.87, 8,924.56 and 1,789.19

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Solution

The fourth proportional to 5,948.87, 8,924.56 and 1,789.19 is: 2,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.87 : 8,924.56 = 1,789.19 : x
  2. Step 2: Convert to fraction form
    5,948.87/8,924.56 = 1,789.19/x
  3. Step 3: Cross multiply
    5,948.87x = 8,924.56 × 1,789.19
  4. Step 4: Simplify right side
    5,948.87x = 15,967,679.94
  5. Step 5: Solve for x
    x = 15,967,679.94/5,948.87
  6. Step 6: Final answer
    x = 2,684.15

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1.5x scale

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.