Home / 16,081.02-22,193.18-9,367.27

Finding the Fourth Proportional to 16,081.02, 22,193.18 and 9,367.27

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Solution

The fourth proportional to 16,081.02, 22,193.18 and 9,367.27 is: 12,927.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,081.02 : 22,193.18 = 9,367.27 : x
  2. Step 2: Convert to fraction form
    16,081.02/22,193.18 = 9,367.27/x
  3. Step 3: Cross multiply
    16,081.02x = 22,193.18 × 9,367.27
  4. Step 4: Simplify right side
    16,081.02x = 207,889,509.22
  5. Step 5: Solve for x
    x = 207,889,509.22/16,081.02
  6. Step 6: Final answer
    x = 12,927.63

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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.