Home / 10,852.36-16,283.60-3,837.68

Finding the Fourth Proportional to 10,852.36, 16,283.60 and 3,837.68

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Solution

The fourth proportional to 10,852.36, 16,283.60 and 3,837.68 is: 5,758.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852.36 : 16,283.60 = 3,837.68 : x
  2. Step 2: Convert to fraction form
    10,852.36/16,283.60 = 3,837.68/x
  3. Step 3: Cross multiply
    10,852.36x = 16,283.60 × 3,837.68
  4. Step 4: Simplify right side
    10,852.36x = 62,491,281.96
  5. Step 5: Solve for x
    x = 62,491,281.96/10,852.36
  6. Step 6: Final answer
    x = 5,758.31

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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.