Home / 19,163.10-28,744.58-6,016.46

Finding the Fourth Proportional to 19,163.10, 28,744.58 and 6,016.46

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Solution

The fourth proportional to 19,163.10, 28,744.58 and 6,016.46 is: 9,024.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,163.10 : 28,744.58 = 6,016.46 : x
  2. Step 2: Convert to fraction form
    19,163.10/28,744.58 = 6,016.46/x
  3. Step 3: Cross multiply
    19,163.10x = 28,744.58 × 6,016.46
  4. Step 4: Simplify right side
    19,163.10x = 172,940,615.79
  5. Step 5: Solve for x
    x = 172,940,615.79/19,163.10
  6. Step 6: Final answer
    x = 9,024.67

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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.