Home / 6,330.04-9,486.78-3,402.04

Finding the Fourth Proportional to 6,330.04, 9,486.78 and 3,402.04

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Solution

The fourth proportional to 6,330.04, 9,486.78 and 3,402.04 is: 5,098.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.04 : 9,486.78 = 3,402.04 : x
  2. Step 2: Convert to fraction form
    6,330.04/9,486.78 = 3,402.04/x
  3. Step 3: Cross multiply
    6,330.04x = 9,486.78 × 3,402.04
  4. Step 4: Simplify right side
    6,330.04x = 32,274,405.03
  5. Step 5: Solve for x
    x = 32,274,405.03/6,330.04
  6. Step 6: Final answer
    x = 5,098.61

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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.