Home / 23,354.83-32,230.35-12,745.15

Finding the Fourth Proportional to 23,354.83, 32,230.35 and 12,745.15

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Solution

The fourth proportional to 23,354.83, 32,230.35 and 12,745.15 is: 17,588.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.83 : 32,230.35 = 12,745.15 : x
  2. Step 2: Convert to fraction form
    23,354.83/32,230.35 = 12,745.15/x
  3. Step 3: Cross multiply
    23,354.83x = 32,230.35 × 12,745.15
  4. Step 4: Simplify right side
    23,354.83x = 410,780,452.29
  5. Step 5: Solve for x
    x = 410,780,452.29/23,354.83
  6. Step 6: Final answer
    x = 17,588.67

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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.