Home / 8,110.41-11,192.37-4,384.41

Finding the Fourth Proportional to 8,110.41, 11,192.37 and 4,384.41

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Solution

The fourth proportional to 8,110.41, 11,192.37 and 4,384.41 is: 6,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.41 : 11,192.37 = 4,384.41 : x
  2. Step 2: Convert to fraction form
    8,110.41/11,192.37 = 4,384.41/x
  3. Step 3: Cross multiply
    8,110.41x = 11,192.37 × 4,384.41
  4. Step 4: Simplify right side
    8,110.41x = 49,071,938.95
  5. Step 5: Solve for x
    x = 49,071,938.95/8,110.41
  6. Step 6: Final answer
    x = 6,050.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.