Home / 37,232.67-51,381.96-20,237.86

Finding the Fourth Proportional to 37,232.67, 51,381.96 and 20,237.86

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Solution

The fourth proportional to 37,232.67, 51,381.96 and 20,237.86 is: 27,928.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,232.67 : 51,381.96 = 20,237.86 : x
  2. Step 2: Convert to fraction form
    37,232.67/51,381.96 = 20,237.86/x
  3. Step 3: Cross multiply
    37,232.67x = 51,381.96 × 20,237.86
  4. Step 4: Simplify right side
    37,232.67x = 1,039,860,913.01
  5. Step 5: Solve for x
    x = 1,039,860,913.01/37,232.67
  6. Step 6: Final answer
    x = 27,928.72

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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.