Home / 5,029.74-7,544.70-1,742.94

Finding the Fourth Proportional to 5,029.74, 7,544.70 and 1,742.94

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Solution

The fourth proportional to 5,029.74, 7,544.70 and 1,742.94 is: 2,614.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.74 : 7,544.70 = 1,742.94 : x
  2. Step 2: Convert to fraction form
    5,029.74/7,544.70 = 1,742.94/x
  3. Step 3: Cross multiply
    5,029.74x = 7,544.70 × 1,742.94
  4. Step 4: Simplify right side
    5,029.74x = 13,149,912.98
  5. Step 5: Solve for x
    x = 13,149,912.98/5,029.74
  6. Step 6: Final answer
    x = 2,614.43

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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.