Home / 9,414.81-14,119.73-4,474.62

Finding the Fourth Proportional to 9,414.81, 14,119.73 and 4,474.62

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Solution

The fourth proportional to 9,414.81, 14,119.73 and 4,474.62 is: 6,710.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414.81 : 14,119.73 = 4,474.62 : x
  2. Step 2: Convert to fraction form
    9,414.81/14,119.73 = 4,474.62/x
  3. Step 3: Cross multiply
    9,414.81x = 14,119.73 × 4,474.62
  4. Step 4: Simplify right side
    9,414.81x = 63,180,403.88
  5. Step 5: Solve for x
    x = 63,180,403.88/9,414.81
  6. Step 6: Final answer
    x = 6,710.75

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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.