Home / 29,013.73-43,522.05-9,036.85

Finding the Fourth Proportional to 29,013.73, 43,522.05 and 9,036.85

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Solution

The fourth proportional to 29,013.73, 43,522.05 and 9,036.85 is: 13,555.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,013.73 : 43,522.05 = 9,036.85 : x
  2. Step 2: Convert to fraction form
    29,013.73/43,522.05 = 9,036.85/x
  3. Step 3: Cross multiply
    29,013.73x = 43,522.05 × 9,036.85
  4. Step 4: Simplify right side
    29,013.73x = 393,302,237.54
  5. Step 5: Solve for x
    x = 393,302,237.54/29,013.73
  6. Step 6: Final answer
    x = 13,555.73

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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.