Home / 7,665.14-10,584.80-4,837.52

Finding the Fourth Proportional to 7,665.14, 10,584.80 and 4,837.52

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Solution

The fourth proportional to 7,665.14, 10,584.80 and 4,837.52 is: 6,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665.14 : 10,584.80 = 4,837.52 : x
  2. Step 2: Convert to fraction form
    7,665.14/10,584.80 = 4,837.52/x
  3. Step 3: Cross multiply
    7,665.14x = 10,584.80 × 4,837.52
  4. Step 4: Simplify right side
    7,665.14x = 51,204,181.70
  5. Step 5: Solve for x
    x = 51,204,181.70/7,665.14
  6. Step 6: Final answer
    x = 6,680.14

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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.