Home / 4,054.83-6,078.59-1,457.16

Finding the Fourth Proportional to 4,054.83, 6,078.59 and 1,457.16

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Solution

The fourth proportional to 4,054.83, 6,078.59 and 1,457.16 is: 2,184.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.83 : 6,078.59 = 1,457.16 : x
  2. Step 2: Convert to fraction form
    4,054.83/6,078.59 = 1,457.16/x
  3. Step 3: Cross multiply
    4,054.83x = 6,078.59 × 1,457.16
  4. Step 4: Simplify right side
    4,054.83x = 8,857,470.92
  5. Step 5: Solve for x
    x = 8,857,470.92/4,054.83
  6. Step 6: Final answer
    x = 2,184.42

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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.