Home / 19,296.97-26,631.25-10,799.94

Finding the Fourth Proportional to 19,296.97, 26,631.25 and 10,799.94

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Solution

The fourth proportional to 19,296.97, 26,631.25 and 10,799.94 is: 14,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.97 : 26,631.25 = 10,799.94 : x
  2. Step 2: Convert to fraction form
    19,296.97/26,631.25 = 10,799.94/x
  3. Step 3: Cross multiply
    19,296.97x = 26,631.25 × 10,799.94
  4. Step 4: Simplify right side
    19,296.97x = 287,615,848.13
  5. Step 5: Solve for x
    x = 287,615,848.13/19,296.97
  6. Step 6: Final answer
    x = 14,904.72

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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.