Home / 22,101.85-33,154.73-6,306.58

Finding the Fourth Proportional to 22,101.85, 33,154.73 and 6,306.58

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Solution

The fourth proportional to 22,101.85, 33,154.73 and 6,306.58 is: 9,460.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101.85 : 33,154.73 = 6,306.58 : x
  2. Step 2: Convert to fraction form
    22,101.85/33,154.73 = 6,306.58/x
  3. Step 3: Cross multiply
    22,101.85x = 33,154.73 × 6,306.58
  4. Step 4: Simplify right side
    22,101.85x = 209,092,957.12
  5. Step 5: Solve for x
    x = 209,092,957.12/22,101.85
  6. Step 6: Final answer
    x = 9,460.43

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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.