Home / 38,433.96-57,657.06-16,247.52

Finding the Fourth Proportional to 38,433.96, 57,657.06 and 16,247.52

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Solution

The fourth proportional to 38,433.96, 57,657.06 and 16,247.52 is: 24,373.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,433.96 : 57,657.06 = 16,247.52 : x
  2. Step 2: Convert to fraction form
    38,433.96/57,657.06 = 16,247.52/x
  3. Step 3: Cross multiply
    38,433.96x = 57,657.06 × 16,247.52
  4. Step 4: Simplify right side
    38,433.96x = 936,784,235.49
  5. Step 5: Solve for x
    x = 936,784,235.49/38,433.96
  6. Step 6: Final answer
    x = 24,373.87

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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.