Home / 5,924.36-8,174.42-3,801.80

Finding the Fourth Proportional to 5,924.36, 8,174.42 and 3,801.80

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Solution

The fourth proportional to 5,924.36, 8,174.42 and 3,801.80 is: 5,245.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.36 : 8,174.42 = 3,801.80 : x
  2. Step 2: Convert to fraction form
    5,924.36/8,174.42 = 3,801.80/x
  3. Step 3: Cross multiply
    5,924.36x = 8,174.42 × 3,801.80
  4. Step 4: Simplify right side
    5,924.36x = 31,077,509.96
  5. Step 5: Solve for x
    x = 31,077,509.96/5,924.36
  6. Step 6: Final answer
    x = 5,245.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.