Home / 6,972.41-10,457.69-2,589.27

Finding the Fourth Proportional to 6,972.41, 10,457.69 and 2,589.27

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Solution

The fourth proportional to 6,972.41, 10,457.69 and 2,589.27 is: 3,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.41 : 10,457.69 = 2,589.27 : x
  2. Step 2: Convert to fraction form
    6,972.41/10,457.69 = 2,589.27/x
  3. Step 3: Cross multiply
    6,972.41x = 10,457.69 × 2,589.27
  4. Step 4: Simplify right side
    6,972.41x = 27,077,770.04
  5. Step 5: Solve for x
    x = 27,077,770.04/6,972.41
  6. Step 6: Final answer
    x = 3,883.56

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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.