Home / 17,348.06-23,940.28-9,390.22

Finding the Fourth Proportional to 17,348.06, 23,940.28 and 9,390.22

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Solution

The fourth proportional to 17,348.06, 23,940.28 and 9,390.22 is: 12,958.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348.06 : 23,940.28 = 9,390.22 : x
  2. Step 2: Convert to fraction form
    17,348.06/23,940.28 = 9,390.22/x
  3. Step 3: Cross multiply
    17,348.06x = 23,940.28 × 9,390.22
  4. Step 4: Simplify right side
    17,348.06x = 224,804,496.06
  5. Step 5: Solve for x
    x = 224,804,496.06/17,348.06
  6. Step 6: Final answer
    x = 12,958.48

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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.