Home / 21,573.22-32,354.04-9,093.34

Finding the Fourth Proportional to 21,573.22, 32,354.04 and 9,093.34

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Solution

The fourth proportional to 21,573.22, 32,354.04 and 9,093.34 is: 13,637.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,573.22 : 32,354.04 = 9,093.34 : x
  2. Step 2: Convert to fraction form
    21,573.22/32,354.04 = 9,093.34/x
  3. Step 3: Cross multiply
    21,573.22x = 32,354.04 × 9,093.34
  4. Step 4: Simplify right side
    21,573.22x = 294,206,286.09
  5. Step 5: Solve for x
    x = 294,206,286.09/21,573.22
  6. Step 6: Final answer
    x = 13,637.57

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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.