Home / 4,176.44-5,763.43-2,288.01

Finding the Fourth Proportional to 4,176.44, 5,763.43 and 2,288.01

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Solution

The fourth proportional to 4,176.44, 5,763.43 and 2,288.01 is: 3,157.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176.44 : 5,763.43 = 2,288.01 : x
  2. Step 2: Convert to fraction form
    4,176.44/5,763.43 = 2,288.01/x
  3. Step 3: Cross multiply
    4,176.44x = 5,763.43 × 2,288.01
  4. Step 4: Simplify right side
    4,176.44x = 13,186,779.75
  5. Step 5: Solve for x
    x = 13,186,779.75/4,176.44
  6. Step 6: Final answer
    x = 3,157.42

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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.