Home / 19,198.32-26,493.28-10,700.41

Finding the Fourth Proportional to 19,198.32, 26,493.28 and 10,700.41

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Solution

The fourth proportional to 19,198.32, 26,493.28 and 10,700.41 is: 14,766.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.32 : 26,493.28 = 10,700.41 : x
  2. Step 2: Convert to fraction form
    19,198.32/26,493.28 = 10,700.41/x
  3. Step 3: Cross multiply
    19,198.32x = 26,493.28 × 10,700.41
  4. Step 4: Simplify right side
    19,198.32x = 283,488,772.28
  5. Step 5: Solve for x
    x = 283,488,772.28/19,198.32
  6. Step 6: Final answer
    x = 14,766.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.