Home / 4,873.08-7,299.90-3,019.80

Finding the Fourth Proportional to 4,873.08, 7,299.90 and 3,019.80

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Solution

The fourth proportional to 4,873.08, 7,299.90 and 3,019.80 is: 4,523.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.08 : 7,299.90 = 3,019.80 : x
  2. Step 2: Convert to fraction form
    4,873.08/7,299.90 = 3,019.80/x
  3. Step 3: Cross multiply
    4,873.08x = 7,299.90 × 3,019.80
  4. Step 4: Simplify right side
    4,873.08x = 22,044,238.02
  5. Step 5: Solve for x
    x = 22,044,238.02/4,873.08
  6. Step 6: Final answer
    x = 4,523.68

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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.