Home / 6,905.50-10,359.61-2,522.39

Finding the Fourth Proportional to 6,905.50, 10,359.61 and 2,522.39

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Solution

The fourth proportional to 6,905.50, 10,359.61 and 2,522.39 is: 3,784.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905.50 : 10,359.61 = 2,522.39 : x
  2. Step 2: Convert to fraction form
    6,905.50/10,359.61 = 2,522.39/x
  3. Step 3: Cross multiply
    6,905.50x = 10,359.61 × 2,522.39
  4. Step 4: Simplify right side
    6,905.50x = 26,130,918.56
  5. Step 5: Solve for x
    x = 26,130,918.56/6,905.50
  6. Step 6: Final answer
    x = 3,784.07

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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.