Home / 4,759.34-6,568.50-2,871.99

Finding the Fourth Proportional to 4,759.34, 6,568.50 and 2,871.99

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Solution

The fourth proportional to 4,759.34, 6,568.50 and 2,871.99 is: 3,963.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.34 : 6,568.50 = 2,871.99 : x
  2. Step 2: Convert to fraction form
    4,759.34/6,568.50 = 2,871.99/x
  3. Step 3: Cross multiply
    4,759.34x = 6,568.50 × 2,871.99
  4. Step 4: Simplify right side
    4,759.34x = 18,864,677.08
  5. Step 5: Solve for x
    x = 18,864,677.08/4,759.34
  6. Step 6: Final answer
    x = 3,963.72

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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.