Home / 4,873.20-6,725.08-2,958.47

Finding the Fourth Proportional to 4,873.20, 6,725.08 and 2,958.47

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Solution

The fourth proportional to 4,873.20, 6,725.08 and 2,958.47 is: 4,082.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.20 : 6,725.08 = 2,958.47 : x
  2. Step 2: Convert to fraction form
    4,873.20/6,725.08 = 2,958.47/x
  3. Step 3: Cross multiply
    4,873.20x = 6,725.08 × 2,958.47
  4. Step 4: Simplify right side
    4,873.20x = 19,895,921.35
  5. Step 5: Solve for x
    x = 19,895,921.35/4,873.20
  6. Step 6: Final answer
    x = 4,082.72

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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.