Home / 16,051.85-24,074.13-7,727.62

Finding the Fourth Proportional to 16,051.85, 24,074.13 and 7,727.62

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Solution

The fourth proportional to 16,051.85, 24,074.13 and 7,727.62 is: 11,589.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,051.85 : 24,074.13 = 7,727.62 : x
  2. Step 2: Convert to fraction form
    16,051.85/24,074.13 = 7,727.62/x
  3. Step 3: Cross multiply
    16,051.85x = 24,074.13 × 7,727.62
  4. Step 4: Simplify right side
    16,051.85x = 186,035,608.10
  5. Step 5: Solve for x
    x = 186,035,608.10/16,051.85
  6. Step 6: Final answer
    x = 11,589.67

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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.