Home / 2,579.66-3,560.10-1,460.59

Finding the Fourth Proportional to 2,579.66, 3,560.10 and 1,460.59

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Solution

The fourth proportional to 2,579.66, 3,560.10 and 1,460.59 is: 2,015.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.66 : 3,560.10 = 1,460.59 : x
  2. Step 2: Convert to fraction form
    2,579.66/3,560.10 = 1,460.59/x
  3. Step 3: Cross multiply
    2,579.66x = 3,560.10 × 1,460.59
  4. Step 4: Simplify right side
    2,579.66x = 5,199,846.46
  5. Step 5: Solve for x
    x = 5,199,846.46/2,579.66
  6. Step 6: Final answer
    x = 2,015.71

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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.