Home / 2,567.17-3,544.22-1,684.52

Finding the Fourth Proportional to 2,567.17, 3,544.22 and 1,684.52

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Solution

The fourth proportional to 2,567.17, 3,544.22 and 1,684.52 is: 2,325.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567.17 : 3,544.22 = 1,684.52 : x
  2. Step 2: Convert to fraction form
    2,567.17/3,544.22 = 1,684.52/x
  3. Step 3: Cross multiply
    2,567.17x = 3,544.22 × 1,684.52
  4. Step 4: Simplify right side
    2,567.17x = 5,970,309.26
  5. Step 5: Solve for x
    x = 5,970,309.26/2,567.17
  6. Step 6: Final answer
    x = 2,325.64

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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.