Home / 25,522.92-35,222.04-14,193.12

Finding the Fourth Proportional to 25,522.92, 35,222.04 and 14,193.12

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Solution

The fourth proportional to 25,522.92, 35,222.04 and 14,193.12 is: 19,586.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,522.92 : 35,222.04 = 14,193.12 : x
  2. Step 2: Convert to fraction form
    25,522.92/35,222.04 = 14,193.12/x
  3. Step 3: Cross multiply
    25,522.92x = 35,222.04 × 14,193.12
  4. Step 4: Simplify right side
    25,522.92x = 499,910,640.36
  5. Step 5: Solve for x
    x = 499,910,640.36/25,522.92
  6. Step 6: Final answer
    x = 19,586.73

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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.