Home / 3,270.04-4,874.26-3,007.60

Finding the Fourth Proportional to 3,270.04, 4,874.26 and 3,007.60

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Solution

The fourth proportional to 3,270.04, 4,874.26 and 3,007.60 is: 4,483.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270.04 : 4,874.26 = 3,007.60 : x
  2. Step 2: Convert to fraction form
    3,270.04/4,874.26 = 3,007.60/x
  3. Step 3: Cross multiply
    3,270.04x = 4,874.26 × 3,007.60
  4. Step 4: Simplify right side
    3,270.04x = 14,659,824.38
  5. Step 5: Solve for x
    x = 14,659,824.38/3,270.04
  6. Step 6: Final answer
    x = 4,483.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.