Home / 4,771.74-6,585.08-2,883.32

Finding the Fourth Proportional to 4,771.74, 6,585.08 and 2,883.32

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Solution

The fourth proportional to 4,771.74, 6,585.08 and 2,883.32 is: 3,979.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,771.74 : 6,585.08 = 2,883.32 : x
  2. Step 2: Convert to fraction form
    4,771.74/6,585.08 = 2,883.32/x
  3. Step 3: Cross multiply
    4,771.74x = 6,585.08 × 2,883.32
  4. Step 4: Simplify right side
    4,771.74x = 18,986,845.52
  5. Step 5: Solve for x
    x = 18,986,845.52/4,771.74
  6. Step 6: Final answer
    x = 3,979.02

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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.