Home / 4,029.60-5,562-2,706.24

Finding the Fourth Proportional to 4,029.60, 5,562 and 2,706.24

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Solution

The fourth proportional to 4,029.60, 5,562 and 2,706.24 is: 3,735.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.60 : 5,562 = 2,706.24 : x
  2. Step 2: Convert to fraction form
    4,029.60/5,562 = 2,706.24/x
  3. Step 3: Cross multiply
    4,029.60x = 5,562 × 2,706.24
  4. Step 4: Simplify right side
    4,029.60x = 15,052,106.88
  5. Step 5: Solve for x
    x = 15,052,106.88/4,029.60
  6. Step 6: Final answer
    x = 3,735.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.