Home / 2,273.04-3,390.66-2,054.16

Finding the Fourth Proportional to 2,273.04, 3,390.66 and 2,054.16

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Solution

The fourth proportional to 2,273.04, 3,390.66 and 2,054.16 is: 3,064.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273.04 : 3,390.66 = 2,054.16 : x
  2. Step 2: Convert to fraction form
    2,273.04/3,390.66 = 2,054.16/x
  3. Step 3: Cross multiply
    2,273.04x = 3,390.66 × 2,054.16
  4. Step 4: Simplify right side
    2,273.04x = 6,964,958.15
  5. Step 5: Solve for x
    x = 6,964,958.15/2,273.04
  6. Step 6: Final answer
    x = 3,064.16

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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.