Home / 13,484.88-20,227.05-6,084.05

Finding the Fourth Proportional to 13,484.88, 20,227.05 and 6,084.05

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Solution

The fourth proportional to 13,484.88, 20,227.05 and 6,084.05 is: 9,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,484.88 : 20,227.05 = 6,084.05 : x
  2. Step 2: Convert to fraction form
    13,484.88/20,227.05 = 6,084.05/x
  3. Step 3: Cross multiply
    13,484.88x = 20,227.05 × 6,084.05
  4. Step 4: Simplify right side
    13,484.88x = 123,062,282.42
  5. Step 5: Solve for x
    x = 123,062,282.42/13,484.88
  6. Step 6: Final answer
    x = 9,125.95

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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.