Home / 18,196.23-27,291.16-6,349.07

Finding the Fourth Proportional to 18,196.23, 27,291.16 and 6,349.07

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Solution

The fourth proportional to 18,196.23, 27,291.16 and 6,349.07 is: 9,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,196.23 : 27,291.16 = 6,349.07 : x
  2. Step 2: Convert to fraction form
    18,196.23/27,291.16 = 6,349.07/x
  3. Step 3: Cross multiply
    18,196.23x = 27,291.16 × 6,349.07
  4. Step 4: Simplify right side
    18,196.23x = 173,273,485.22
  5. Step 5: Solve for x
    x = 173,273,485.22/18,196.23
  6. Step 6: Final answer
    x = 9,522.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.