Home / 14,984.99-22,477.52-3,891.77

Finding the Fourth Proportional to 14,984.99, 22,477.52 and 3,891.77

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Solution

The fourth proportional to 14,984.99, 22,477.52 and 3,891.77 is: 5,837.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984.99 : 22,477.52 = 3,891.77 : x
  2. Step 2: Convert to fraction form
    14,984.99/22,477.52 = 3,891.77/x
  3. Step 3: Cross multiply
    14,984.99x = 22,477.52 × 3,891.77
  4. Step 4: Simplify right side
    14,984.99x = 87,477,225.62
  5. Step 5: Solve for x
    x = 87,477,225.62/14,984.99
  6. Step 6: Final answer
    x = 5,837.66

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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.