Home / 13,041.62-19,466.98-11,204.54

Finding the Fourth Proportional to 13,041.62, 19,466.98 and 11,204.54

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Solution

The fourth proportional to 13,041.62, 19,466.98 and 11,204.54 is: 16,724.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041.62 : 19,466.98 = 11,204.54 : x
  2. Step 2: Convert to fraction form
    13,041.62/19,466.98 = 11,204.54/x
  3. Step 3: Cross multiply
    13,041.62x = 19,466.98 × 11,204.54
  4. Step 4: Simplify right side
    13,041.62x = 218,118,556.09
  5. Step 5: Solve for x
    x = 218,118,556.09/13,041.62
  6. Step 6: Final answer
    x = 16,724.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.