Home / 19,339.94-26,691.32-10,844.34

Finding the Fourth Proportional to 19,339.94, 26,691.32 and 10,844.34

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Solution

The fourth proportional to 19,339.94, 26,691.32 and 10,844.34 is: 14,966.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,339.94 : 26,691.32 = 10,844.34 : x
  2. Step 2: Convert to fraction form
    19,339.94/26,691.32 = 10,844.34/x
  3. Step 3: Cross multiply
    19,339.94x = 26,691.32 × 10,844.34
  4. Step 4: Simplify right side
    19,339.94x = 289,449,749.13
  5. Step 5: Solve for x
    x = 289,449,749.13/19,339.94
  6. Step 6: Final answer
    x = 14,966.42

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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.