Home / 30,353.54-41,889.35-17,606.57

Finding the Fourth Proportional to 30,353.54, 41,889.35 and 17,606.57

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Solution

The fourth proportional to 30,353.54, 41,889.35 and 17,606.57 is: 24,297.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,353.54 : 41,889.35 = 17,606.57 : x
  2. Step 2: Convert to fraction form
    30,353.54/41,889.35 = 17,606.57/x
  3. Step 3: Cross multiply
    30,353.54x = 41,889.35 × 17,606.57
  4. Step 4: Simplify right side
    30,353.54x = 737,527,607.60
  5. Step 5: Solve for x
    x = 737,527,607.60/30,353.54
  6. Step 6: Final answer
    x = 24,297.91

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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.