Home / 2,585.35-3,567.96-1,577.44

Finding the Fourth Proportional to 2,585.35, 3,567.96 and 1,577.44

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Solution

The fourth proportional to 2,585.35, 3,567.96 and 1,577.44 is: 2,176.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585.35 : 3,567.96 = 1,577.44 : x
  2. Step 2: Convert to fraction form
    2,585.35/3,567.96 = 1,577.44/x
  3. Step 3: Cross multiply
    2,585.35x = 3,567.96 × 1,577.44
  4. Step 4: Simplify right side
    2,585.35x = 5,628,224.98
  5. Step 5: Solve for x
    x = 5,628,224.98/2,585.35
  6. Step 6: Final answer
    x = 2,176.97

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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.