Home / 9,435.12-14,154.68-3,194.83

Finding the Fourth Proportional to 9,435.12, 14,154.68 and 3,194.83

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Solution

The fourth proportional to 9,435.12, 14,154.68 and 3,194.83 is: 4,792.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.12 : 14,154.68 = 3,194.83 : x
  2. Step 2: Convert to fraction form
    9,435.12/14,154.68 = 3,194.83/x
  3. Step 3: Cross multiply
    9,435.12x = 14,154.68 × 3,194.83
  4. Step 4: Simplify right side
    9,435.12x = 45,221,796.30
  5. Step 5: Solve for x
    x = 45,221,796.30/9,435.12
  6. Step 6: Final answer
    x = 4,792.92

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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.