Home / 6,191.42-9,253.12-4,529.04

Finding the Fourth Proportional to 6,191.42, 9,253.12 and 4,529.04

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Solution

The fourth proportional to 6,191.42, 9,253.12 and 4,529.04 is: 6,768.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.42 : 9,253.12 = 4,529.04 : x
  2. Step 2: Convert to fraction form
    6,191.42/9,253.12 = 4,529.04/x
  3. Step 3: Cross multiply
    6,191.42x = 9,253.12 × 4,529.04
  4. Step 4: Simplify right side
    6,191.42x = 41,907,750.60
  5. Step 5: Solve for x
    x = 41,907,750.60/6,191.42
  6. Step 6: Final answer
    x = 6,768.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.