Home / 38,822.60-58,233.90-22,233.80

Finding the Fourth Proportional to 38,822.60, 58,233.90 and 22,233.80

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Solution

The fourth proportional to 38,822.60, 58,233.90 and 22,233.80 is: 33,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,822.60 : 58,233.90 = 22,233.80 : x
  2. Step 2: Convert to fraction form
    38,822.60/58,233.90 = 22,233.80/x
  3. Step 3: Cross multiply
    38,822.60x = 58,233.90 × 22,233.80
  4. Step 4: Simplify right side
    38,822.60x = 1,294,760,885.82
  5. Step 5: Solve for x
    x = 1,294,760,885.82/38,822.60
  6. Step 6: Final answer
    x = 33,350.70

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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.