Home / 3,567.21-4,925.07-3,193.56

Finding the Fourth Proportional to 3,567.21, 4,925.07 and 3,193.56

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Solution

The fourth proportional to 3,567.21, 4,925.07 and 3,193.56 is: 4,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.21 : 4,925.07 = 3,193.56 : x
  2. Step 2: Convert to fraction form
    3,567.21/4,925.07 = 3,193.56/x
  3. Step 3: Cross multiply
    3,567.21x = 4,925.07 × 3,193.56
  4. Step 4: Simplify right side
    3,567.21x = 15,728,506.55
  5. Step 5: Solve for x
    x = 15,728,506.55/3,567.21
  6. Step 6: Final answer
    x = 4,409.19

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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.