Home / 4,928.04-7,390.24-2,004.75

Finding the Fourth Proportional to 4,928.04, 7,390.24 and 2,004.75

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Solution

The fourth proportional to 4,928.04, 7,390.24 and 2,004.75 is: 3,006.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.04 : 7,390.24 = 2,004.75 : x
  2. Step 2: Convert to fraction form
    4,928.04/7,390.24 = 2,004.75/x
  3. Step 3: Cross multiply
    4,928.04x = 7,390.24 × 2,004.75
  4. Step 4: Simplify right side
    4,928.04x = 14,815,578.63
  5. Step 5: Solve for x
    x = 14,815,578.63/4,928.04
  6. Step 6: Final answer
    x = 3,006.38

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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.