Home / 40,489.30-55,865.73-24,573.38

Finding the Fourth Proportional to 40,489.30, 55,865.73 and 24,573.38

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Solution

The fourth proportional to 40,489.30, 55,865.73 and 24,573.38 is: 33,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,489.30 : 55,865.73 = 24,573.38 : x
  2. Step 2: Convert to fraction form
    40,489.30/55,865.73 = 24,573.38/x
  3. Step 3: Cross multiply
    40,489.30x = 55,865.73 × 24,573.38
  4. Step 4: Simplify right side
    40,489.30x = 1,372,809,812.27
  5. Step 5: Solve for x
    x = 1,372,809,812.27/40,489.30
  6. Step 6: Final answer
    x = 33,905.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.