Home / 1,726.82-2,577.70-1,598.33

Finding the Fourth Proportional to 1,726.82, 2,577.70 and 1,598.33

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Solution

The fourth proportional to 1,726.82, 2,577.70 and 1,598.33 is: 2,385.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726.82 : 2,577.70 = 1,598.33 : x
  2. Step 2: Convert to fraction form
    1,726.82/2,577.70 = 1,598.33/x
  3. Step 3: Cross multiply
    1,726.82x = 2,577.70 × 1,598.33
  4. Step 4: Simplify right side
    1,726.82x = 4,120,015.24
  5. Step 5: Solve for x
    x = 4,120,015.24/1,726.82
  6. Step 6: Final answer
    x = 2,385.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.