Home / 49,270.76-67,993.73-28,050.04

Finding the Fourth Proportional to 49,270.76, 67,993.73 and 28,050.04

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Solution

The fourth proportional to 49,270.76, 67,993.73 and 28,050.04 is: 38,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,270.76 : 67,993.73 = 28,050.04 : x
  2. Step 2: Convert to fraction form
    49,270.76/67,993.73 = 28,050.04/x
  3. Step 3: Cross multiply
    49,270.76x = 67,993.73 × 28,050.04
  4. Step 4: Simplify right side
    49,270.76x = 1,907,226,846.25
  5. Step 5: Solve for x
    x = 1,907,226,846.25/49,270.76
  6. Step 6: Final answer
    x = 38,709.10

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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.