Home / 14,828.82-22,175.82-11,083.20

Finding the Fourth Proportional to 14,828.82, 22,175.82 and 11,083.20

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Solution

The fourth proportional to 14,828.82, 22,175.82 and 11,083.20 is: 16,574.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,828.82 : 22,175.82 = 11,083.20 : x
  2. Step 2: Convert to fraction form
    14,828.82/22,175.82 = 11,083.20/x
  3. Step 3: Cross multiply
    14,828.82x = 22,175.82 × 11,083.20
  4. Step 4: Simplify right side
    14,828.82x = 245,779,048.22
  5. Step 5: Solve for x
    x = 245,779,048.22/14,828.82
  6. Step 6: Final answer
    x = 16,574.42

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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.