Home / 19,198.76-26,496.45-10,701.66

Finding the Fourth Proportional to 19,198.76, 26,496.45 and 10,701.66

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Solution

The fourth proportional to 19,198.76, 26,496.45 and 10,701.66 is: 14,769.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.76 : 26,496.45 = 10,701.66 : x
  2. Step 2: Convert to fraction form
    19,198.76/26,496.45 = 10,701.66/x
  3. Step 3: Cross multiply
    19,198.76x = 26,496.45 × 10,701.66
  4. Step 4: Simplify right side
    19,198.76x = 283,555,999.11
  5. Step 5: Solve for x
    x = 283,555,999.11/19,198.76
  6. Step 6: Final answer
    x = 14,769.50

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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.