Home / 5,020.16-7,525.92-1,941.44

Finding the Fourth Proportional to 5,020.16, 7,525.92 and 1,941.44

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Solution

The fourth proportional to 5,020.16, 7,525.92 and 1,941.44 is: 2,910.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020.16 : 7,525.92 = 1,941.44 : x
  2. Step 2: Convert to fraction form
    5,020.16/7,525.92 = 1,941.44/x
  3. Step 3: Cross multiply
    5,020.16x = 7,525.92 × 1,941.44
  4. Step 4: Simplify right side
    5,020.16x = 14,611,122.12
  5. Step 5: Solve for x
    x = 14,611,122.12/5,020.16
  6. Step 6: Final answer
    x = 2,910.49

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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.