Home / 4,575.31-6,313.85-2,585.83

Finding the Fourth Proportional to 4,575.31, 6,313.85 and 2,585.83

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Solution

The fourth proportional to 4,575.31, 6,313.85 and 2,585.83 is: 3,568.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,575.31 : 6,313.85 = 2,585.83 : x
  2. Step 2: Convert to fraction form
    4,575.31/6,313.85 = 2,585.83/x
  3. Step 3: Cross multiply
    4,575.31x = 6,313.85 × 2,585.83
  4. Step 4: Simplify right side
    4,575.31x = 16,326,523.73
  5. Step 5: Solve for x
    x = 16,326,523.73/4,575.31
  6. Step 6: Final answer
    x = 3,568.40

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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.