Home / 16,529.99-24,796.55-5,436.77

Finding the Fourth Proportional to 16,529.99, 24,796.55 and 5,436.77

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Solution

The fourth proportional to 16,529.99, 24,796.55 and 5,436.77 is: 8,155.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,529.99 : 24,796.55 = 5,436.77 : x
  2. Step 2: Convert to fraction form
    16,529.99/24,796.55 = 5,436.77/x
  3. Step 3: Cross multiply
    16,529.99x = 24,796.55 × 5,436.77
  4. Step 4: Simplify right side
    16,529.99x = 134,813,028.75
  5. Step 5: Solve for x
    x = 134,813,028.75/16,529.99
  6. Step 6: Final answer
    x = 8,155.67

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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.