Home / 4,572.88-6,859.14-3,182.12

Finding the Fourth Proportional to 4,572.88, 6,859.14 and 3,182.12

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Solution

The fourth proportional to 4,572.88, 6,859.14 and 3,182.12 is: 4,773.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.88 : 6,859.14 = 3,182.12 : x
  2. Step 2: Convert to fraction form
    4,572.88/6,859.14 = 3,182.12/x
  3. Step 3: Cross multiply
    4,572.88x = 6,859.14 × 3,182.12
  4. Step 4: Simplify right side
    4,572.88x = 21,826,606.58
  5. Step 5: Solve for x
    x = 21,826,606.58/4,572.88
  6. Step 6: Final answer
    x = 4,773.05

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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.