Home / 16,630.27-22,950.14-9,076.63

Finding the Fourth Proportional to 16,630.27, 22,950.14 and 9,076.63

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Solution

The fourth proportional to 16,630.27, 22,950.14 and 9,076.63 is: 12,525.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.27 : 22,950.14 = 9,076.63 : x
  2. Step 2: Convert to fraction form
    16,630.27/22,950.14 = 9,076.63/x
  3. Step 3: Cross multiply
    16,630.27x = 22,950.14 × 9,076.63
  4. Step 4: Simplify right side
    16,630.27x = 208,309,929.23
  5. Step 5: Solve for x
    x = 208,309,929.23/16,630.27
  6. Step 6: Final answer
    x = 12,525.95

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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.