Home / 3,025.50-4,535.01-1,270.07

Finding the Fourth Proportional to 3,025.50, 4,535.01 and 1,270.07

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Solution

The fourth proportional to 3,025.50, 4,535.01 and 1,270.07 is: 1,903.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.50 : 4,535.01 = 1,270.07 : x
  2. Step 2: Convert to fraction form
    3,025.50/4,535.01 = 1,270.07/x
  3. Step 3: Cross multiply
    3,025.50x = 4,535.01 × 1,270.07
  4. Step 4: Simplify right side
    3,025.50x = 5,759,757.48
  5. Step 5: Solve for x
    x = 5,759,757.48/3,025.50
  6. Step 6: Final answer
    x = 1,903.74

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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.