Home / 19,112.08-26,375.54-10,614.23

Finding the Fourth Proportional to 19,112.08, 26,375.54 and 10,614.23

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Solution

The fourth proportional to 19,112.08, 26,375.54 and 10,614.23 is: 14,648.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,112.08 : 26,375.54 = 10,614.23 : x
  2. Step 2: Convert to fraction form
    19,112.08/26,375.54 = 10,614.23/x
  3. Step 3: Cross multiply
    19,112.08x = 26,375.54 × 10,614.23
  4. Step 4: Simplify right side
    19,112.08x = 279,956,095.78
  5. Step 5: Solve for x
    x = 279,956,095.78/19,112.08
  6. Step 6: Final answer
    x = 14,648.13

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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.