Home / 4,486.87-6,191.58-2,497.38

Finding the Fourth Proportional to 4,486.87, 6,191.58 and 2,497.38

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Solution

The fourth proportional to 4,486.87, 6,191.58 and 2,497.38 is: 3,446.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.87 : 6,191.58 = 2,497.38 : x
  2. Step 2: Convert to fraction form
    4,486.87/6,191.58 = 2,497.38/x
  3. Step 3: Cross multiply
    4,486.87x = 6,191.58 × 2,497.38
  4. Step 4: Simplify right side
    4,486.87x = 15,462,728.06
  5. Step 5: Solve for x
    x = 15,462,728.06/4,486.87
  6. Step 6: Final answer
    x = 3,446.22

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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.