Home / 5,670.33-7,824.90-3,152.43

Finding the Fourth Proportional to 5,670.33, 7,824.90 and 3,152.43

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Solution

The fourth proportional to 5,670.33, 7,824.90 and 3,152.43 is: 4,350.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670.33 : 7,824.90 = 3,152.43 : x
  2. Step 2: Convert to fraction form
    5,670.33/7,824.90 = 3,152.43/x
  3. Step 3: Cross multiply
    5,670.33x = 7,824.90 × 3,152.43
  4. Step 4: Simplify right side
    5,670.33x = 24,667,449.51
  5. Step 5: Solve for x
    x = 24,667,449.51/5,670.33
  6. Step 6: Final answer
    x = 4,350.27

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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.