Home / 17,367.62-26,051.07-11,130.66

Finding the Fourth Proportional to 17,367.62, 26,051.07 and 11,130.66

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Solution

The fourth proportional to 17,367.62, 26,051.07 and 11,130.66 is: 16,695.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,367.62 : 26,051.07 = 11,130.66 : x
  2. Step 2: Convert to fraction form
    17,367.62/26,051.07 = 11,130.66/x
  3. Step 3: Cross multiply
    17,367.62x = 26,051.07 × 11,130.66
  4. Step 4: Simplify right side
    17,367.62x = 289,965,602.81
  5. Step 5: Solve for x
    x = 289,965,602.81/17,367.62
  6. Step 6: Final answer
    x = 16,695.76

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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.