Home / 17,441.87-26,123.04-11,116.71

Finding the Fourth Proportional to 17,441.87, 26,123.04 and 11,116.71

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Solution

The fourth proportional to 17,441.87, 26,123.04 and 11,116.71 is: 16,649.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,441.87 : 26,123.04 = 11,116.71 : x
  2. Step 2: Convert to fraction form
    17,441.87/26,123.04 = 11,116.71/x
  3. Step 3: Cross multiply
    17,441.87x = 26,123.04 × 11,116.71
  4. Step 4: Simplify right side
    17,441.87x = 290,402,260.00
  5. Step 5: Solve for x
    x = 290,402,260.00/17,441.87
  6. Step 6: Final answer
    x = 16,649.73

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Double scale
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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.