Home / 1,622.26-2,433.41-468.01

Finding the Fourth Proportional to 1,622.26, 2,433.41 and 468.01

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Solution

The fourth proportional to 1,622.26, 2,433.41 and 468.01 is: 702.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622.26 : 2,433.41 = 468.01 : x
  2. Step 2: Convert to fraction form
    1,622.26/2,433.41 = 468.01/x
  3. Step 3: Cross multiply
    1,622.26x = 2,433.41 × 468.01
  4. Step 4: Simplify right side
    1,622.26x = 1,138,860.21
  5. Step 5: Solve for x
    x = 1,138,860.21/1,622.26
  6. Step 6: Final answer
    x = 702.02

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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.