Home / 16,171.32-24,241.86-6,315.96

Finding the Fourth Proportional to 16,171.32, 24,241.86 and 6,315.96

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Solution

The fourth proportional to 16,171.32, 24,241.86 and 6,315.96 is: 9,468.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171.32 : 24,241.86 = 6,315.96 : x
  2. Step 2: Convert to fraction form
    16,171.32/24,241.86 = 6,315.96/x
  3. Step 3: Cross multiply
    16,171.32x = 24,241.86 × 6,315.96
  4. Step 4: Simplify right side
    16,171.32x = 153,110,618.09
  5. Step 5: Solve for x
    x = 153,110,618.09/16,171.32
  6. Step 6: Final answer
    x = 9,468.03

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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.