Home / 19,324.33-26,467.76-18,189.52

Finding the Fourth Proportional to 19,324.33, 26,467.76 and 18,189.52

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Solution

The fourth proportional to 19,324.33, 26,467.76 and 18,189.52 is: 24,913.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324.33 : 26,467.76 = 18,189.52 : x
  2. Step 2: Convert to fraction form
    19,324.33/26,467.76 = 18,189.52/x
  3. Step 3: Cross multiply
    19,324.33x = 26,467.76 × 18,189.52
  4. Step 4: Simplify right side
    19,324.33x = 481,435,829.18
  5. Step 5: Solve for x
    x = 481,435,829.18/19,324.33
  6. Step 6: Final answer
    x = 24,913.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.