Home / 19,198.64-26,493.18-10,701.69

Finding the Fourth Proportional to 19,198.64, 26,493.18 and 10,701.69

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Solution

The fourth proportional to 19,198.64, 26,493.18 and 10,701.69 is: 14,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.64 : 26,493.18 = 10,701.69 : x
  2. Step 2: Convert to fraction form
    19,198.64/26,493.18 = 10,701.69/x
  3. Step 3: Cross multiply
    19,198.64x = 26,493.18 × 10,701.69
  4. Step 4: Simplify right side
    19,198.64x = 283,521,667.01
  5. Step 5: Solve for x
    x = 283,521,667.01/19,198.64
  6. Step 6: Final answer
    x = 14,767.80

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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.