Home / 22,968.06-34,608.36-18,899.33

Finding the Fourth Proportional to 22,968.06, 34,608.36 and 18,899.33

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Solution

The fourth proportional to 22,968.06, 34,608.36 and 18,899.33 is: 28,477.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,968.06 : 34,608.36 = 18,899.33 : x
  2. Step 2: Convert to fraction form
    22,968.06/34,608.36 = 18,899.33/x
  3. Step 3: Cross multiply
    22,968.06x = 34,608.36 × 18,899.33
  4. Step 4: Simplify right side
    22,968.06x = 654,074,714.23
  5. Step 5: Solve for x
    x = 654,074,714.23/22,968.06
  6. Step 6: Final answer
    x = 28,477.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.