Home / 19,113.06-26,375.61-10,614.71

Finding the Fourth Proportional to 19,113.06, 26,375.61 and 10,614.71

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Solution

The fourth proportional to 19,113.06, 26,375.61 and 10,614.71 is: 14,648.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113.06 : 26,375.61 = 10,614.71 : x
  2. Step 2: Convert to fraction form
    19,113.06/26,375.61 = 10,614.71/x
  3. Step 3: Cross multiply
    19,113.06x = 26,375.61 × 10,614.71
  4. Step 4: Simplify right side
    19,113.06x = 279,969,451.22
  5. Step 5: Solve for x
    x = 279,969,451.22/19,113.06
  6. Step 6: Final answer
    x = 14,648.07

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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.