Home / 15,106.50-22,660.56-10,711.44

Finding the Fourth Proportional to 15,106.50, 22,660.56 and 10,711.44

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Solution

The fourth proportional to 15,106.50, 22,660.56 and 10,711.44 is: 16,067.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106.50 : 22,660.56 = 10,711.44 : x
  2. Step 2: Convert to fraction form
    15,106.50/22,660.56 = 10,711.44/x
  3. Step 3: Cross multiply
    15,106.50x = 22,660.56 × 10,711.44
  4. Step 4: Simplify right side
    15,106.50x = 242,727,228.81
  5. Step 5: Solve for x
    x = 242,727,228.81/15,106.50
  6. Step 6: Final answer
    x = 16,067.73

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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.