Home / 23,189.86-34,756.30-10,692.54

Finding the Fourth Proportional to 23,189.86, 34,756.30 and 10,692.54

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Solution

The fourth proportional to 23,189.86, 34,756.30 and 10,692.54 is: 16,025.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,189.86 : 34,756.30 = 10,692.54 : x
  2. Step 2: Convert to fraction form
    23,189.86/34,756.30 = 10,692.54/x
  3. Step 3: Cross multiply
    23,189.86x = 34,756.30 × 10,692.54
  4. Step 4: Simplify right side
    23,189.86x = 371,633,128.00
  5. Step 5: Solve for x
    x = 371,633,128.00/23,189.86
  6. Step 6: Final answer
    x = 16,025.67

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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.