Home / 7,576.20-10,449.27-4,924.53

Finding the Fourth Proportional to 7,576.20, 10,449.27 and 4,924.53

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Solution

The fourth proportional to 7,576.20, 10,449.27 and 4,924.53 is: 6,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.20 : 10,449.27 = 4,924.53 : x
  2. Step 2: Convert to fraction form
    7,576.20/10,449.27 = 4,924.53/x
  3. Step 3: Cross multiply
    7,576.20x = 10,449.27 × 4,924.53
  4. Step 4: Simplify right side
    7,576.20x = 51,457,743.59
  5. Step 5: Solve for x
    x = 51,457,743.59/7,576.20
  6. Step 6: Final answer
    x = 6,792.03

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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.