Home / 19,504.34-29,199.08-12,084.94

Finding the Fourth Proportional to 19,504.34, 29,199.08 and 12,084.94

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Solution

The fourth proportional to 19,504.34, 29,199.08 and 12,084.94 is: 18,091.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504.34 : 29,199.08 = 12,084.94 : x
  2. Step 2: Convert to fraction form
    19,504.34/29,199.08 = 12,084.94/x
  3. Step 3: Cross multiply
    19,504.34x = 29,199.08 × 12,084.94
  4. Step 4: Simplify right side
    19,504.34x = 352,869,129.86
  5. Step 5: Solve for x
    x = 352,869,129.86/19,504.34
  6. Step 6: Final answer
    x = 18,091.83

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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.