Home / 4,374.35-6,564.59-3,956.08

Finding the Fourth Proportional to 4,374.35, 6,564.59 and 3,956.08

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Solution

The fourth proportional to 4,374.35, 6,564.59 and 3,956.08 is: 5,936.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.35 : 6,564.59 = 3,956.08 : x
  2. Step 2: Convert to fraction form
    4,374.35/6,564.59 = 3,956.08/x
  3. Step 3: Cross multiply
    4,374.35x = 6,564.59 × 3,956.08
  4. Step 4: Simplify right side
    4,374.35x = 25,970,066.25
  5. Step 5: Solve for x
    x = 25,970,066.25/4,374.35
  6. Step 6: Final answer
    x = 5,936.90

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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.