Home / 1,629.75-2,444.67-534.24

Finding the Fourth Proportional to 1,629.75, 2,444.67 and 534.24

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Solution

The fourth proportional to 1,629.75, 2,444.67 and 534.24 is: 801.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629.75 : 2,444.67 = 534.24 : x
  2. Step 2: Convert to fraction form
    1,629.75/2,444.67 = 534.24/x
  3. Step 3: Cross multiply
    1,629.75x = 2,444.67 × 534.24
  4. Step 4: Simplify right side
    1,629.75x = 1,306,040.50
  5. Step 5: Solve for x
    x = 1,306,040.50/1,629.75
  6. Step 6: Final answer
    x = 801.37

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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.