Home / 2,594.50-3,579.22-1,531.58

Finding the Fourth Proportional to 2,594.50, 3,579.22 and 1,531.58

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Solution

The fourth proportional to 2,594.50, 3,579.22 and 1,531.58 is: 2,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.50 : 3,579.22 = 1,531.58 : x
  2. Step 2: Convert to fraction form
    2,594.50/3,579.22 = 1,531.58/x
  3. Step 3: Cross multiply
    2,594.50x = 3,579.22 × 1,531.58
  4. Step 4: Simplify right side
    2,594.50x = 5,481,845.79
  5. Step 5: Solve for x
    x = 5,481,845.79/2,594.50
  6. Step 6: Final answer
    x = 2,112.87

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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.