Home / 23,773.05-32,808.45-13,163.34

Finding the Fourth Proportional to 23,773.05, 32,808.45 and 13,163.34

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Solution

The fourth proportional to 23,773.05, 32,808.45 and 13,163.34 is: 18,166.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,773.05 : 32,808.45 = 13,163.34 : x
  2. Step 2: Convert to fraction form
    23,773.05/32,808.45 = 13,163.34/x
  3. Step 3: Cross multiply
    23,773.05x = 32,808.45 × 13,163.34
  4. Step 4: Simplify right side
    23,773.05x = 431,868,782.22
  5. Step 5: Solve for x
    x = 431,868,782.22/23,773.05
  6. Step 6: Final answer
    x = 18,166.32

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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.