Home / 34,522.38-51,794.49-12,335.25

Finding the Fourth Proportional to 34,522.38, 51,794.49 and 12,335.25

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Solution

The fourth proportional to 34,522.38, 51,794.49 and 12,335.25 is: 18,506.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,522.38 : 51,794.49 = 12,335.25 : x
  2. Step 2: Convert to fraction form
    34,522.38/51,794.49 = 12,335.25/x
  3. Step 3: Cross multiply
    34,522.38x = 51,794.49 × 12,335.25
  4. Step 4: Simplify right side
    34,522.38x = 638,897,982.77
  5. Step 5: Solve for x
    x = 638,897,982.77/34,522.38
  6. Step 6: Final answer
    x = 18,506.78

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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.