Home / 29,945.43-44,900.46-13,297.50

Finding the Fourth Proportional to 29,945.43, 44,900.46 and 13,297.50

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Solution

The fourth proportional to 29,945.43, 44,900.46 and 13,297.50 is: 19,938.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,945.43 : 44,900.46 = 13,297.50 : x
  2. Step 2: Convert to fraction form
    29,945.43/44,900.46 = 13,297.50/x
  3. Step 3: Cross multiply
    29,945.43x = 44,900.46 × 13,297.50
  4. Step 4: Simplify right side
    29,945.43x = 597,063,866.85
  5. Step 5: Solve for x
    x = 597,063,866.85/29,945.43
  6. Step 6: Final answer
    x = 19,938.40

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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.