Home / 7,324.93-10,975.51-4,687.84

Finding the Fourth Proportional to 7,324.93, 10,975.51 and 4,687.84

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Solution

The fourth proportional to 7,324.93, 10,975.51 and 4,687.84 is: 7,024.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324.93 : 10,975.51 = 4,687.84 : x
  2. Step 2: Convert to fraction form
    7,324.93/10,975.51 = 4,687.84/x
  3. Step 3: Cross multiply
    7,324.93x = 10,975.51 × 4,687.84
  4. Step 4: Simplify right side
    7,324.93x = 51,451,434.80
  5. Step 5: Solve for x
    x = 51,451,434.80/7,324.93
  6. Step 6: Final answer
    x = 7,024.15

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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.