Home / 28,813.17-43,224.99-14,022.10

Finding the Fourth Proportional to 28,813.17, 43,224.99 and 14,022.10

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Solution

The fourth proportional to 28,813.17, 43,224.99 and 14,022.10 is: 21,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,813.17 : 43,224.99 = 14,022.10 : x
  2. Step 2: Convert to fraction form
    28,813.17/43,224.99 = 14,022.10/x
  3. Step 3: Cross multiply
    28,813.17x = 43,224.99 × 14,022.10
  4. Step 4: Simplify right side
    28,813.17x = 606,104,846.04
  5. Step 5: Solve for x
    x = 606,104,846.04/28,813.17
  6. Step 6: Final answer
    x = 21,035.69

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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.