Home / 2,579.96-3,560.26-1,532

Finding the Fourth Proportional to 2,579.96, 3,560.26 and 1,532

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Solution

The fourth proportional to 2,579.96, 3,560.26 and 1,532 is: 2,114.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579.96 : 3,560.26 = 1,532 : x
  2. Step 2: Convert to fraction form
    2,579.96/3,560.26 = 1,532/x
  3. Step 3: Cross multiply
    2,579.96x = 3,560.26 × 1,532
  4. Step 4: Simplify right side
    2,579.96x = 5,454,318.32
  5. Step 5: Solve for x
    x = 5,454,318.32/2,579.96
  6. Step 6: Final answer
    x = 2,114.11

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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.