Home / 19,102.91-26,360.83-10,604.53

Finding the Fourth Proportional to 19,102.91, 26,360.83 and 10,604.53

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Solution

The fourth proportional to 19,102.91, 26,360.83 and 10,604.53 is: 14,633.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102.91 : 26,360.83 = 10,604.53 : x
  2. Step 2: Convert to fraction form
    19,102.91/26,360.83 = 10,604.53/x
  3. Step 3: Cross multiply
    19,102.91x = 26,360.83 × 10,604.53
  4. Step 4: Simplify right side
    19,102.91x = 279,544,120.15
  5. Step 5: Solve for x
    x = 279,544,120.15/19,102.91
  6. Step 6: Final answer
    x = 14,633.59

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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.