Home / 19,296.91-26,629.52-10,799.06

Finding the Fourth Proportional to 19,296.91, 26,629.52 and 10,799.06

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Solution

The fourth proportional to 19,296.91, 26,629.52 and 10,799.06 is: 14,902.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.91 : 26,629.52 = 10,799.06 : x
  2. Step 2: Convert to fraction form
    19,296.91/26,629.52 = 10,799.06/x
  3. Step 3: Cross multiply
    19,296.91x = 26,629.52 × 10,799.06
  4. Step 4: Simplify right side
    19,296.91x = 287,573,597.11
  5. Step 5: Solve for x
    x = 287,573,597.11/19,296.91
  6. Step 6: Final answer
    x = 14,902.57

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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.