Home / 5,012.84-7,517.82-1,550.36

Finding the Fourth Proportional to 5,012.84, 7,517.82 and 1,550.36

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Solution

The fourth proportional to 5,012.84, 7,517.82 and 1,550.36 is: 2,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012.84 : 7,517.82 = 1,550.36 : x
  2. Step 2: Convert to fraction form
    5,012.84/7,517.82 = 1,550.36/x
  3. Step 3: Cross multiply
    5,012.84x = 7,517.82 × 1,550.36
  4. Step 4: Simplify right side
    5,012.84x = 11,655,327.42
  5. Step 5: Solve for x
    x = 11,655,327.42/5,012.84
  6. Step 6: Final answer
    x = 2,325.09

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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.