Home / 5,029.26-7,525.36-3,922.10

Finding the Fourth Proportional to 5,029.26, 7,525.36 and 3,922.10

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Solution

The fourth proportional to 5,029.26, 7,525.36 and 3,922.10 is: 5,868.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.26 : 7,525.36 = 3,922.10 : x
  2. Step 2: Convert to fraction form
    5,029.26/7,525.36 = 3,922.10/x
  3. Step 3: Cross multiply
    5,029.26x = 7,525.36 × 3,922.10
  4. Step 4: Simplify right side
    5,029.26x = 29,515,214.46
  5. Step 5: Solve for x
    x = 29,515,214.46/5,029.26
  6. Step 6: Final answer
    x = 5,868.70

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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.