Home / 17,325.21-23,908.79-9,367.44

Finding the Fourth Proportional to 17,325.21, 23,908.79 and 9,367.44

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Solution

The fourth proportional to 17,325.21, 23,908.79 and 9,367.44 is: 12,927.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325.21 : 23,908.79 = 9,367.44 : x
  2. Step 2: Convert to fraction form
    17,325.21/23,908.79 = 9,367.44/x
  3. Step 3: Cross multiply
    17,325.21x = 23,908.79 × 9,367.44
  4. Step 4: Simplify right side
    17,325.21x = 223,964,155.80
  5. Step 5: Solve for x
    x = 223,964,155.80/17,325.21
  6. Step 6: Final answer
    x = 12,927.07

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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.