Home / 4,607.82-6,905.52-1,683.36

Finding the Fourth Proportional to 4,607.82, 6,905.52 and 1,683.36

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Solution

The fourth proportional to 4,607.82, 6,905.52 and 1,683.36 is: 2,522.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.82 : 6,905.52 = 1,683.36 : x
  2. Step 2: Convert to fraction form
    4,607.82/6,905.52 = 1,683.36/x
  3. Step 3: Cross multiply
    4,607.82x = 6,905.52 × 1,683.36
  4. Step 4: Simplify right side
    4,607.82x = 11,624,476.15
  5. Step 5: Solve for x
    x = 11,624,476.15/4,607.82
  6. Step 6: Final answer
    x = 2,522.77

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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.