Home / 1,825.03-2,517.67-1,754.30

Finding the Fourth Proportional to 1,825.03, 2,517.67 and 1,754.30

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Solution

The fourth proportional to 1,825.03, 2,517.67 and 1,754.30 is: 2,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825.03 : 2,517.67 = 1,754.30 : x
  2. Step 2: Convert to fraction form
    1,825.03/2,517.67 = 1,754.30/x
  3. Step 3: Cross multiply
    1,825.03x = 2,517.67 × 1,754.30
  4. Step 4: Simplify right side
    1,825.03x = 4,416,739.71
  5. Step 5: Solve for x
    x = 4,416,739.71/1,825.03
  6. Step 6: Final answer
    x = 2,420.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.