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Finding the Fourth Proportional to 14,059.05, 19,404 and 10,696.74

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Solution

The fourth proportional to 14,059.05, 19,404 and 10,696.74 is: 14,763.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059.05 : 19,404 = 10,696.74 : x
  2. Step 2: Convert to fraction form
    14,059.05/19,404 = 10,696.74/x
  3. Step 3: Cross multiply
    14,059.05x = 19,404 × 10,696.74
  4. Step 4: Simplify right side
    14,059.05x = 207,559,542.96
  5. Step 5: Solve for x
    x = 207,559,542.96/14,059.05
  6. Step 6: Final answer
    x = 14,763.41

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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.