Home / 16,274.27-24,344.55-12,993.77

Finding the Fourth Proportional to 16,274.27, 24,344.55 and 12,993.77

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Solution

The fourth proportional to 16,274.27, 24,344.55 and 12,993.77 is: 19,437.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,274.27 : 24,344.55 = 12,993.77 : x
  2. Step 2: Convert to fraction form
    16,274.27/24,344.55 = 12,993.77/x
  3. Step 3: Cross multiply
    16,274.27x = 24,344.55 × 12,993.77
  4. Step 4: Simplify right side
    16,274.27x = 316,327,544.31
  5. Step 5: Solve for x
    x = 316,327,544.31/16,274.27
  6. Step 6: Final answer
    x = 19,437.28

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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.