Home / 19,114.75-26,378.37-10,733.95

Finding the Fourth Proportional to 19,114.75, 26,378.37 and 10,733.95

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Solution

The fourth proportional to 19,114.75, 26,378.37 and 10,733.95 is: 14,812.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114.75 : 26,378.37 = 10,733.95 : x
  2. Step 2: Convert to fraction form
    19,114.75/26,378.37 = 10,733.95/x
  3. Step 3: Cross multiply
    19,114.75x = 26,378.37 × 10,733.95
  4. Step 4: Simplify right side
    19,114.75x = 283,144,104.66
  5. Step 5: Solve for x
    x = 283,144,104.66/19,114.75
  6. Step 6: Final answer
    x = 14,812.86

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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.