Home / 16,538.52-24,818.58-15,203.64

Finding the Fourth Proportional to 16,538.52, 24,818.58 and 15,203.64

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Solution

The fourth proportional to 16,538.52, 24,818.58 and 15,203.64 is: 22,815.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,538.52 : 24,818.58 = 15,203.64 : x
  2. Step 2: Convert to fraction form
    16,538.52/24,818.58 = 15,203.64/x
  3. Step 3: Cross multiply
    16,538.52x = 24,818.58 × 15,203.64
  4. Step 4: Simplify right side
    16,538.52x = 377,332,755.63
  5. Step 5: Solve for x
    x = 377,332,755.63/16,538.52
  6. Step 6: Final answer
    x = 22,815.39

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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.