Home / 16,039.68-24,074.23-8,651.40

Finding the Fourth Proportional to 16,039.68, 24,074.23 and 8,651.40

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Solution

The fourth proportional to 16,039.68, 24,074.23 and 8,651.40 is: 12,985.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,039.68 : 24,074.23 = 8,651.40 : x
  2. Step 2: Convert to fraction form
    16,039.68/24,074.23 = 8,651.40/x
  3. Step 3: Cross multiply
    16,039.68x = 24,074.23 × 8,651.40
  4. Step 4: Simplify right side
    16,039.68x = 208,275,793.42
  5. Step 5: Solve for x
    x = 208,275,793.42/16,039.68
  6. Step 6: Final answer
    x = 12,985.03

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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.