Home / 37,487.20-56,222.70-16,427.20

Finding the Fourth Proportional to 37,487.20, 56,222.70 and 16,427.20

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Solution

The fourth proportional to 37,487.20, 56,222.70 and 16,427.20 is: 24,637.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,487.20 : 56,222.70 = 16,427.20 : x
  2. Step 2: Convert to fraction form
    37,487.20/56,222.70 = 16,427.20/x
  3. Step 3: Cross multiply
    37,487.20x = 56,222.70 × 16,427.20
  4. Step 4: Simplify right side
    37,487.20x = 923,581,537.44
  5. Step 5: Solve for x
    x = 923,581,537.44/37,487.20
  6. Step 6: Final answer
    x = 24,637.25

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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.