Home / 28,944.67-43,430.97-25,203.55

Finding the Fourth Proportional to 28,944.67, 43,430.97 and 25,203.55

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Solution

The fourth proportional to 28,944.67, 43,430.97 and 25,203.55 is: 37,817.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,944.67 : 43,430.97 = 25,203.55 : x
  2. Step 2: Convert to fraction form
    28,944.67/43,430.97 = 25,203.55/x
  3. Step 3: Cross multiply
    28,944.67x = 43,430.97 × 25,203.55
  4. Step 4: Simplify right side
    28,944.67x = 1,094,614,623.94
  5. Step 5: Solve for x
    x = 1,094,614,623.94/28,944.67
  6. Step 6: Final answer
    x = 37,817.49

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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.