Home / 2,025.67-3,039.99-1,564.60

Finding the Fourth Proportional to 2,025.67, 3,039.99 and 1,564.60

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Solution

The fourth proportional to 2,025.67, 3,039.99 and 1,564.60 is: 2,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.67 : 3,039.99 = 1,564.60 : x
  2. Step 2: Convert to fraction form
    2,025.67/3,039.99 = 1,564.60/x
  3. Step 3: Cross multiply
    2,025.67x = 3,039.99 × 1,564.60
  4. Step 4: Simplify right side
    2,025.67x = 4,756,368.35
  5. Step 5: Solve for x
    x = 4,756,368.35/2,025.67
  6. Step 6: Final answer
    x = 2,348.05

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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.