Home / 3,567.87-4,925.01-3,194.18

Finding the Fourth Proportional to 3,567.87, 4,925.01 and 3,194.18

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Solution

The fourth proportional to 3,567.87, 4,925.01 and 3,194.18 is: 4,409.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.87 : 4,925.01 = 3,194.18 : x
  2. Step 2: Convert to fraction form
    3,567.87/4,925.01 = 3,194.18/x
  3. Step 3: Cross multiply
    3,567.87x = 4,925.01 × 3,194.18
  4. Step 4: Simplify right side
    3,567.87x = 15,731,368.44
  5. Step 5: Solve for x
    x = 15,731,368.44/3,567.87
  6. Step 6: Final answer
    x = 4,409.18

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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.