Home / 33,247-45,885.12-19,102.60

Finding the Fourth Proportional to 33,247, 45,885.12 and 19,102.60

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Solution

The fourth proportional to 33,247, 45,885.12 and 19,102.60 is: 26,364.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247 : 45,885.12 = 19,102.60 : x
  2. Step 2: Convert to fraction form
    33,247/45,885.12 = 19,102.60/x
  3. Step 3: Cross multiply
    33,247x = 45,885.12 × 19,102.60
  4. Step 4: Simplify right side
    33,247x = 876,525,093.31
  5. Step 5: Solve for x
    x = 876,525,093.31/33,247
  6. Step 6: Final answer
    x = 26,364.04

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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.