Home / 16,008.21-24,011.60-4,161.96

Finding the Fourth Proportional to 16,008.21, 24,011.60 and 4,161.96

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Solution

The fourth proportional to 16,008.21, 24,011.60 and 4,161.96 is: 6,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008.21 : 24,011.60 = 4,161.96 : x
  2. Step 2: Convert to fraction form
    16,008.21/24,011.60 = 4,161.96/x
  3. Step 3: Cross multiply
    16,008.21x = 24,011.60 × 4,161.96
  4. Step 4: Simplify right side
    16,008.21x = 99,935,297.93
  5. Step 5: Solve for x
    x = 99,935,297.93/16,008.21
  6. Step 6: Final answer
    x = 6,242.75

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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.