Home / 5,067.14-7,598.88-1,945.55

Finding the Fourth Proportional to 5,067.14, 7,598.88 and 1,945.55

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Solution

The fourth proportional to 5,067.14, 7,598.88 and 1,945.55 is: 2,917.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.14 : 7,598.88 = 1,945.55 : x
  2. Step 2: Convert to fraction form
    5,067.14/7,598.88 = 1,945.55/x
  3. Step 3: Cross multiply
    5,067.14x = 7,598.88 × 1,945.55
  4. Step 4: Simplify right side
    5,067.14x = 14,783,962.99
  5. Step 5: Solve for x
    x = 14,783,962.99/5,067.14
  6. Step 6: Final answer
    x = 2,917.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.