Home / 35,441.43-48,907.39-19,522.90

Finding the Fourth Proportional to 35,441.43, 48,907.39 and 19,522.90

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Solution

The fourth proportional to 35,441.43, 48,907.39 and 19,522.90 is: 26,940.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.43 : 48,907.39 = 19,522.90 : x
  2. Step 2: Convert to fraction form
    35,441.43/48,907.39 = 19,522.90/x
  3. Step 3: Cross multiply
    35,441.43x = 48,907.39 × 19,522.90
  4. Step 4: Simplify right side
    35,441.43x = 954,814,084.23
  5. Step 5: Solve for x
    x = 954,814,084.23/35,441.43
  6. Step 6: Final answer
    x = 26,940.62

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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.