Home / 16,079.79-24,120.81-4,984.99

Finding the Fourth Proportional to 16,079.79, 24,120.81 and 4,984.99

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Solution

The fourth proportional to 16,079.79, 24,120.81 and 4,984.99 is: 7,477.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,079.79 : 24,120.81 = 4,984.99 : x
  2. Step 2: Convert to fraction form
    16,079.79/24,120.81 = 4,984.99/x
  3. Step 3: Cross multiply
    16,079.79x = 24,120.81 × 4,984.99
  4. Step 4: Simplify right side
    16,079.79x = 120,241,996.64
  5. Step 5: Solve for x
    x = 120,241,996.64/16,079.79
  6. Step 6: Final answer
    x = 7,477.83

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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.