Home / 4,559.24-6,292.56-2,881.40

Finding the Fourth Proportional to 4,559.24, 6,292.56 and 2,881.40

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Solution

The fourth proportional to 4,559.24, 6,292.56 and 2,881.40 is: 3,976.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,559.24 : 6,292.56 = 2,881.40 : x
  2. Step 2: Convert to fraction form
    4,559.24/6,292.56 = 2,881.40/x
  3. Step 3: Cross multiply
    4,559.24x = 6,292.56 × 2,881.40
  4. Step 4: Simplify right side
    4,559.24x = 18,131,382.38
  5. Step 5: Solve for x
    x = 18,131,382.38/4,559.24
  6. Step 6: Final answer
    x = 3,976.84

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Half scale
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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.