Home / 10,710.09-16,063.31-4,136.33

Finding the Fourth Proportional to 10,710.09, 16,063.31 and 4,136.33

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Solution

The fourth proportional to 10,710.09, 16,063.31 and 4,136.33 is: 6,203.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710.09 : 16,063.31 = 4,136.33 : x
  2. Step 2: Convert to fraction form
    10,710.09/16,063.31 = 4,136.33/x
  3. Step 3: Cross multiply
    10,710.09x = 16,063.31 × 4,136.33
  4. Step 4: Simplify right side
    10,710.09x = 66,443,201.55
  5. Step 5: Solve for x
    x = 66,443,201.55/10,710.09
  6. Step 6: Final answer
    x = 6,203.79

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1.5x scale

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.