Home / 2,594.18-3,579.85-1,599.55

Finding the Fourth Proportional to 2,594.18, 3,579.85 and 1,599.55

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Solution

The fourth proportional to 2,594.18, 3,579.85 and 1,599.55 is: 2,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594.18 : 3,579.85 = 1,599.55 : x
  2. Step 2: Convert to fraction form
    2,594.18/3,579.85 = 1,599.55/x
  3. Step 3: Cross multiply
    2,594.18x = 3,579.85 × 1,599.55
  4. Step 4: Simplify right side
    2,594.18x = 5,726,133.12
  5. Step 5: Solve for x
    x = 5,726,133.12/2,594.18
  6. Step 6: Final answer
    x = 2,207.30

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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.