Home / 4,996.42-7,494.75-1,709.49

Finding the Fourth Proportional to 4,996.42, 7,494.75 and 1,709.49

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Solution

The fourth proportional to 4,996.42, 7,494.75 and 1,709.49 is: 2,564.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996.42 : 7,494.75 = 1,709.49 : x
  2. Step 2: Convert to fraction form
    4,996.42/7,494.75 = 1,709.49/x
  3. Step 3: Cross multiply
    4,996.42x = 7,494.75 × 1,709.49
  4. Step 4: Simplify right side
    4,996.42x = 12,812,200.18
  5. Step 5: Solve for x
    x = 12,812,200.18/4,996.42
  6. Step 6: Final answer
    x = 2,564.28

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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.