Home / 22,644.19-33,966.40-13,277.62

Finding the Fourth Proportional to 22,644.19, 33,966.40 and 13,277.62

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Solution

The fourth proportional to 22,644.19, 33,966.40 and 13,277.62 is: 19,916.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644.19 : 33,966.40 = 13,277.62 : x
  2. Step 2: Convert to fraction form
    22,644.19/33,966.40 = 13,277.62/x
  3. Step 3: Cross multiply
    22,644.19x = 33,966.40 × 13,277.62
  4. Step 4: Simplify right side
    22,644.19x = 450,992,951.97
  5. Step 5: Solve for x
    x = 450,992,951.97/22,644.19
  6. Step 6: Final answer
    x = 19,916.50

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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.