Home / 16,338.40-24,463.44-8,530.72

Finding the Fourth Proportional to 16,338.40, 24,463.44 and 8,530.72

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Solution

The fourth proportional to 16,338.40, 24,463.44 and 8,530.72 is: 12,773.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338.40 : 24,463.44 = 8,530.72 : x
  2. Step 2: Convert to fraction form
    16,338.40/24,463.44 = 8,530.72/x
  3. Step 3: Cross multiply
    16,338.40x = 24,463.44 × 8,530.72
  4. Step 4: Simplify right side
    16,338.40x = 208,690,756.88
  5. Step 5: Solve for x
    x = 208,690,756.88/16,338.40
  6. Step 6: Final answer
    x = 12,773.02

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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.