Home / 2,025.50-3,037.90-564.26

Finding the Fourth Proportional to 2,025.50, 3,037.90 and 564.26

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Solution

The fourth proportional to 2,025.50, 3,037.90 and 564.26 is: 846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.50 : 3,037.90 = 564.26 : x
  2. Step 2: Convert to fraction form
    2,025.50/3,037.90 = 564.26/x
  3. Step 3: Cross multiply
    2,025.50x = 3,037.90 × 564.26
  4. Step 4: Simplify right side
    2,025.50x = 1,714,165.45
  5. Step 5: Solve for x
    x = 1,714,165.45/2,025.50
  6. Step 6: Final answer
    x = 846.29

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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.