Home / 2,025.16-3,037.19-564.39

Finding the Fourth Proportional to 2,025.16, 3,037.19 and 564.39

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Solution

The fourth proportional to 2,025.16, 3,037.19 and 564.39 is: 846.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.16 : 3,037.19 = 564.39 : x
  2. Step 2: Convert to fraction form
    2,025.16/3,037.19 = 564.39/x
  3. Step 3: Cross multiply
    2,025.16x = 3,037.19 × 564.39
  4. Step 4: Simplify right side
    2,025.16x = 1,714,159.66
  5. Step 5: Solve for x
    x = 1,714,159.66/2,025.16
  6. Step 6: Final answer
    x = 846.43

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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.