Home / 16,630.27-22,950.07-9,076.67

Finding the Fourth Proportional to 16,630.27, 22,950.07 and 9,076.67

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Solution

The fourth proportional to 16,630.27, 22,950.07 and 9,076.67 is: 12,525.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.27 : 22,950.07 = 9,076.67 : x
  2. Step 2: Convert to fraction form
    16,630.27/22,950.07 = 9,076.67/x
  3. Step 3: Cross multiply
    16,630.27x = 22,950.07 × 9,076.67
  4. Step 4: Simplify right side
    16,630.27x = 208,310,211.87
  5. Step 5: Solve for x
    x = 208,310,211.87/16,630.27
  6. Step 6: Final answer
    x = 12,525.97

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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.