Home / 9,012.92-13,519.37-6,563.33

Finding the Fourth Proportional to 9,012.92, 13,519.37 and 6,563.33

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Solution

The fourth proportional to 9,012.92, 13,519.37 and 6,563.33 is: 9,844.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012.92 : 13,519.37 = 6,563.33 : x
  2. Step 2: Convert to fraction form
    9,012.92/13,519.37 = 6,563.33/x
  3. Step 3: Cross multiply
    9,012.92x = 13,519.37 × 6,563.33
  4. Step 4: Simplify right side
    9,012.92x = 88,732,136.91
  5. Step 5: Solve for x
    x = 88,732,136.91/9,012.92
  6. Step 6: Final answer
    x = 9,844.99

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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.