Home / 7,575.59-11,364.93-3,193.04

Finding the Fourth Proportional to 7,575.59, 11,364.93 and 3,193.04

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Solution

The fourth proportional to 7,575.59, 11,364.93 and 3,193.04 is: 4,790.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575.59 : 11,364.93 = 3,193.04 : x
  2. Step 2: Convert to fraction form
    7,575.59/11,364.93 = 3,193.04/x
  3. Step 3: Cross multiply
    7,575.59x = 11,364.93 × 3,193.04
  4. Step 4: Simplify right side
    7,575.59x = 36,288,704.50
  5. Step 5: Solve for x
    x = 36,288,704.50/7,575.59
  6. Step 6: Final answer
    x = 4,790.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.