Home / 5,029.60-7,536.96-2,429.44

Finding the Fourth Proportional to 5,029.60, 7,536.96 and 2,429.44

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Solution

The fourth proportional to 5,029.60, 7,536.96 and 2,429.44 is: 3,640.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.60 : 7,536.96 = 2,429.44 : x
  2. Step 2: Convert to fraction form
    5,029.60/7,536.96 = 2,429.44/x
  3. Step 3: Cross multiply
    5,029.60x = 7,536.96 × 2,429.44
  4. Step 4: Simplify right side
    5,029.60x = 18,310,592.10
  5. Step 5: Solve for x
    x = 18,310,592.10/5,029.60
  6. Step 6: Final answer
    x = 3,640.57

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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.