Home / 35,466.42-48,942.99-19,333.90

Finding the Fourth Proportional to 35,466.42, 48,942.99 and 19,333.90

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Solution

The fourth proportional to 35,466.42, 48,942.99 and 19,333.90 is: 26,680.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,466.42 : 48,942.99 = 19,333.90 : x
  2. Step 2: Convert to fraction form
    35,466.42/48,942.99 = 19,333.90/x
  3. Step 3: Cross multiply
    35,466.42x = 48,942.99 × 19,333.90
  4. Step 4: Simplify right side
    35,466.42x = 946,258,874.36
  5. Step 5: Solve for x
    x = 946,258,874.36/35,466.42
  6. Step 6: Final answer
    x = 26,680.42

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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.