Home / 2,372.16-3,558.08-832.96

Finding the Fourth Proportional to 2,372.16, 3,558.08 and 832.96

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Solution

The fourth proportional to 2,372.16, 3,558.08 and 832.96 is: 1,249.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372.16 : 3,558.08 = 832.96 : x
  2. Step 2: Convert to fraction form
    2,372.16/3,558.08 = 832.96/x
  3. Step 3: Cross multiply
    2,372.16x = 3,558.08 × 832.96
  4. Step 4: Simplify right side
    2,372.16x = 2,963,738.32
  5. Step 5: Solve for x
    x = 2,963,738.32/2,372.16
  6. Step 6: Final answer
    x = 1,249.38

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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.