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Finding the Fourth Proportional to 17,369.53, 26,053.68 and 7,367.85

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Solution

The fourth proportional to 17,369.53, 26,053.68 and 7,367.85 is: 11,051.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,369.53 : 26,053.68 = 7,367.85 : x
  2. Step 2: Convert to fraction form
    17,369.53/26,053.68 = 7,367.85/x
  3. Step 3: Cross multiply
    17,369.53x = 26,053.68 × 7,367.85
  4. Step 4: Simplify right side
    17,369.53x = 191,959,606.19
  5. Step 5: Solve for x
    x = 191,959,606.19/17,369.53
  6. Step 6: Final answer
    x = 11,051.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.