Home / 13,252.84-19,866.30-5,467.24

Finding the Fourth Proportional to 13,252.84, 19,866.30 and 5,467.24

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Solution

The fourth proportional to 13,252.84, 19,866.30 and 5,467.24 is: 8,195.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,252.84 : 19,866.30 = 5,467.24 : x
  2. Step 2: Convert to fraction form
    13,252.84/19,866.30 = 5,467.24/x
  3. Step 3: Cross multiply
    13,252.84x = 19,866.30 × 5,467.24
  4. Step 4: Simplify right side
    13,252.84x = 108,613,830.01
  5. Step 5: Solve for x
    x = 108,613,830.01/13,252.84
  6. Step 6: Final answer
    x = 8,195.51

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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.