Home / 15,934.34-23,901.42-5,546

Finding the Fourth Proportional to 15,934.34, 23,901.42 and 5,546

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Solution

The fourth proportional to 15,934.34, 23,901.42 and 5,546 is: 8,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,934.34 : 23,901.42 = 5,546 : x
  2. Step 2: Convert to fraction form
    15,934.34/23,901.42 = 5,546/x
  3. Step 3: Cross multiply
    15,934.34x = 23,901.42 × 5,546
  4. Step 4: Simplify right side
    15,934.34x = 132,557,275.32
  5. Step 5: Solve for x
    x = 132,557,275.32/15,934.34
  6. Step 6: Final answer
    x = 8,318.97

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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.