Home / 16,216.34-24,324.51-12,523.96

Finding the Fourth Proportional to 16,216.34, 24,324.51 and 12,523.96

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Solution

The fourth proportional to 16,216.34, 24,324.51 and 12,523.96 is: 18,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216.34 : 24,324.51 = 12,523.96 : x
  2. Step 2: Convert to fraction form
    16,216.34/24,324.51 = 12,523.96/x
  3. Step 3: Cross multiply
    16,216.34x = 24,324.51 × 12,523.96
  4. Step 4: Simplify right side
    16,216.34x = 304,639,068.64
  5. Step 5: Solve for x
    x = 304,639,068.64/16,216.34
  6. Step 6: Final answer
    x = 18,785.93

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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.