Home / 22,304.04-33,458.88-6,721.68

Finding the Fourth Proportional to 22,304.04, 33,458.88 and 6,721.68

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Solution

The fourth proportional to 22,304.04, 33,458.88 and 6,721.68 is: 10,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,304.04 : 33,458.88 = 6,721.68 : x
  2. Step 2: Convert to fraction form
    22,304.04/33,458.88 = 6,721.68/x
  3. Step 3: Cross multiply
    22,304.04x = 33,458.88 × 6,721.68
  4. Step 4: Simplify right side
    22,304.04x = 224,899,884.52
  5. Step 5: Solve for x
    x = 224,899,884.52/22,304.04
  6. Step 6: Final answer
    x = 10,083.37

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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.