Home / 11,837.08-16,334.22-6,801.04

Finding the Fourth Proportional to 11,837.08, 16,334.22 and 6,801.04

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Solution

The fourth proportional to 11,837.08, 16,334.22 and 6,801.04 is: 9,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837.08 : 16,334.22 = 6,801.04 : x
  2. Step 2: Convert to fraction form
    11,837.08/16,334.22 = 6,801.04/x
  3. Step 3: Cross multiply
    11,837.08x = 16,334.22 × 6,801.04
  4. Step 4: Simplify right side
    11,837.08x = 111,089,683.59
  5. Step 5: Solve for x
    x = 111,089,683.59/11,837.08
  6. Step 6: Final answer
    x = 9,384.89

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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.