Home / 16,979.82-25,484.34-6,598.86

Finding the Fourth Proportional to 16,979.82, 25,484.34 and 6,598.86

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Solution

The fourth proportional to 16,979.82, 25,484.34 and 6,598.86 is: 9,903.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,979.82 : 25,484.34 = 6,598.86 : x
  2. Step 2: Convert to fraction form
    16,979.82/25,484.34 = 6,598.86/x
  3. Step 3: Cross multiply
    16,979.82x = 25,484.34 × 6,598.86
  4. Step 4: Simplify right side
    16,979.82x = 168,167,591.85
  5. Step 5: Solve for x
    x = 168,167,591.85/16,979.82
  6. Step 6: Final answer
    x = 9,903.97

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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.