Home / 17,483.72-26,229.90-14,399.24

Finding the Fourth Proportional to 17,483.72, 26,229.90 and 14,399.24

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Solution

The fourth proportional to 17,483.72, 26,229.90 and 14,399.24 is: 21,602.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,483.72 : 26,229.90 = 14,399.24 : x
  2. Step 2: Convert to fraction form
    17,483.72/26,229.90 = 14,399.24/x
  3. Step 3: Cross multiply
    17,483.72x = 26,229.90 × 14,399.24
  4. Step 4: Simplify right side
    17,483.72x = 377,690,625.28
  5. Step 5: Solve for x
    x = 377,690,625.28/17,483.72
  6. Step 6: Final answer
    x = 21,602.42

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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.