Home / 19,197.81-26,494.92-10,701.30

Finding the Fourth Proportional to 19,197.81, 26,494.92 and 10,701.30

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Solution

The fourth proportional to 19,197.81, 26,494.92 and 10,701.30 is: 14,768.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,197.81 : 26,494.92 = 10,701.30 : x
  2. Step 2: Convert to fraction form
    19,197.81/26,494.92 = 10,701.30/x
  3. Step 3: Cross multiply
    19,197.81x = 26,494.92 × 10,701.30
  4. Step 4: Simplify right side
    19,197.81x = 283,530,087.40
  5. Step 5: Solve for x
    x = 283,530,087.40/19,197.81
  6. Step 6: Final answer
    x = 14,768.88

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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.