Home / 3,924.42-5,886.56-1,584.37

Finding the Fourth Proportional to 3,924.42, 5,886.56 and 1,584.37

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Solution

The fourth proportional to 3,924.42, 5,886.56 and 1,584.37 is: 2,376.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924.42 : 5,886.56 = 1,584.37 : x
  2. Step 2: Convert to fraction form
    3,924.42/5,886.56 = 1,584.37/x
  3. Step 3: Cross multiply
    3,924.42x = 5,886.56 × 1,584.37
  4. Step 4: Simplify right side
    3,924.42x = 9,326,459.63
  5. Step 5: Solve for x
    x = 9,326,459.63/3,924.42
  6. Step 6: Final answer
    x = 2,376.52

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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.