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Finding the Fourth Proportional to 6,673.44, 10,019.12 and 4,333.60

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Solution

The fourth proportional to 6,673.44, 10,019.12 and 4,333.60 is: 6,506.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,673.44 : 10,019.12 = 4,333.60 : x
  2. Step 2: Convert to fraction form
    6,673.44/10,019.12 = 4,333.60/x
  3. Step 3: Cross multiply
    6,673.44x = 10,019.12 × 4,333.60
  4. Step 4: Simplify right side
    6,673.44x = 43,418,858.43
  5. Step 5: Solve for x
    x = 43,418,858.43/6,673.44
  6. Step 6: Final answer
    x = 6,506.22

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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.