Home / 23,308.00-32,163.92-13,235.11

Finding the Fourth Proportional to 23,308.00, 32,163.92 and 13,235.11

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Solution

The fourth proportional to 23,308.00, 32,163.92 and 13,235.11 is: 18,263.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,308.00 : 32,163.92 = 13,235.11 : x
  2. Step 2: Convert to fraction form
    23,308.00/32,163.92 = 13,235.11/x
  3. Step 3: Cross multiply
    23,308.00x = 32,163.92 × 13,235.11
  4. Step 4: Simplify right side
    23,308.00x = 425,692,792.24
  5. Step 5: Solve for x
    x = 425,692,792.24/23,308.00
  6. Step 6: Final answer
    x = 18,263.81

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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.