Home / 2,017.24-3,025.84-630.59

Finding the Fourth Proportional to 2,017.24, 3,025.84 and 630.59

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Solution

The fourth proportional to 2,017.24, 3,025.84 and 630.59 is: 945.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017.24 : 3,025.84 = 630.59 : x
  2. Step 2: Convert to fraction form
    2,017.24/3,025.84 = 630.59/x
  3. Step 3: Cross multiply
    2,017.24x = 3,025.84 × 630.59
  4. Step 4: Simplify right side
    2,017.24x = 1,908,047.74
  5. Step 5: Solve for x
    x = 1,908,047.74/2,017.24
  6. Step 6: Final answer
    x = 945.87

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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.