Home / 22,790.28-34,188.72-11,095.56

Finding the Fourth Proportional to 22,790.28, 34,188.72 and 11,095.56

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Solution

The fourth proportional to 22,790.28, 34,188.72 and 11,095.56 is: 16,644.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,790.28 : 34,188.72 = 11,095.56 : x
  2. Step 2: Convert to fraction form
    22,790.28/34,188.72 = 11,095.56/x
  3. Step 3: Cross multiply
    22,790.28x = 34,188.72 × 11,095.56
  4. Step 4: Simplify right side
    22,790.28x = 379,342,994.08
  5. Step 5: Solve for x
    x = 379,342,994.08/22,790.28
  6. Step 6: Final answer
    x = 16,644.95

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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.