Home / 5,945.84-8,916.32-2,246.16

Finding the Fourth Proportional to 5,945.84, 8,916.32 and 2,246.16

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Solution

The fourth proportional to 5,945.84, 8,916.32 and 2,246.16 is: 3,368.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945.84 : 8,916.32 = 2,246.16 : x
  2. Step 2: Convert to fraction form
    5,945.84/8,916.32 = 2,246.16/x
  3. Step 3: Cross multiply
    5,945.84x = 8,916.32 × 2,246.16
  4. Step 4: Simplify right side
    5,945.84x = 20,027,481.33
  5. Step 5: Solve for x
    x = 20,027,481.33/5,945.84
  6. Step 6: Final answer
    x = 3,368.32

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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.