Home / 25,213.43-34,794.19-14,035.43

Finding the Fourth Proportional to 25,213.43, 34,794.19 and 14,035.43

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Solution

The fourth proportional to 25,213.43, 34,794.19 and 14,035.43 is: 19,368.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,213.43 : 34,794.19 = 14,035.43 : x
  2. Step 2: Convert to fraction form
    25,213.43/34,794.19 = 14,035.43/x
  3. Step 3: Cross multiply
    25,213.43x = 34,794.19 × 14,035.43
  4. Step 4: Simplify right side
    25,213.43x = 488,351,418.15
  5. Step 5: Solve for x
    x = 488,351,418.15/25,213.43
  6. Step 6: Final answer
    x = 19,368.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.