Home / 22,646.35-33,817.03-18,494.60

Finding the Fourth Proportional to 22,646.35, 33,817.03 and 18,494.60

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Solution

The fourth proportional to 22,646.35, 33,817.03 and 18,494.60 is: 27,617.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,646.35 : 33,817.03 = 18,494.60 : x
  2. Step 2: Convert to fraction form
    22,646.35/33,817.03 = 18,494.60/x
  3. Step 3: Cross multiply
    22,646.35x = 33,817.03 × 18,494.60
  4. Step 4: Simplify right side
    22,646.35x = 625,432,443.04
  5. Step 5: Solve for x
    x = 625,432,443.04/22,646.35
  6. Step 6: Final answer
    x = 27,617.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.