Home / 23,551.96-32,501.73-12,942.22

Finding the Fourth Proportional to 23,551.96, 32,501.73 and 12,942.22

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Solution

The fourth proportional to 23,551.96, 32,501.73 and 12,942.22 is: 17,860.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,551.96 : 32,501.73 = 12,942.22 : x
  2. Step 2: Convert to fraction form
    23,551.96/32,501.73 = 12,942.22/x
  3. Step 3: Cross multiply
    23,551.96x = 32,501.73 × 12,942.22
  4. Step 4: Simplify right side
    23,551.96x = 420,644,540.04
  5. Step 5: Solve for x
    x = 420,644,540.04/23,551.96
  6. Step 6: Final answer
    x = 17,860.28

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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.