Home / 23,097.52-34,614.32-13,215.92

Finding the Fourth Proportional to 23,097.52, 34,614.32 and 13,215.92

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Solution

The fourth proportional to 23,097.52, 34,614.32 and 13,215.92 is: 19,805.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,097.52 : 34,614.32 = 13,215.92 : x
  2. Step 2: Convert to fraction form
    23,097.52/34,614.32 = 13,215.92/x
  3. Step 3: Cross multiply
    23,097.52x = 34,614.32 × 13,215.92
  4. Step 4: Simplify right side
    23,097.52x = 457,460,083.97
  5. Step 5: Solve for x
    x = 457,460,083.97/23,097.52
  6. Step 6: Final answer
    x = 19,805.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.