Home / 19,604.42-29,409.90-9,084.98

Finding the Fourth Proportional to 19,604.42, 29,409.90 and 9,084.98

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Solution

The fourth proportional to 19,604.42, 29,409.90 and 9,084.98 is: 13,628.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,604.42 : 29,409.90 = 9,084.98 : x
  2. Step 2: Convert to fraction form
    19,604.42/29,409.90 = 9,084.98/x
  3. Step 3: Cross multiply
    19,604.42x = 29,409.90 × 9,084.98
  4. Step 4: Simplify right side
    19,604.42x = 267,188,353.30
  5. Step 5: Solve for x
    x = 267,188,353.30/19,604.42
  6. Step 6: Final answer
    x = 13,628.99

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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.