Home / 37,738.12-56,607.68-16,385.92

Finding the Fourth Proportional to 37,738.12, 56,607.68 and 16,385.92

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Solution

The fourth proportional to 37,738.12, 56,607.68 and 16,385.92 is: 24,579.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,738.12 : 56,607.68 = 16,385.92 : x
  2. Step 2: Convert to fraction form
    37,738.12/56,607.68 = 16,385.92/x
  3. Step 3: Cross multiply
    37,738.12x = 56,607.68 × 16,385.92
  4. Step 4: Simplify right side
    37,738.12x = 927,568,915.87
  5. Step 5: Solve for x
    x = 927,568,915.87/37,738.12
  6. Step 6: Final answer
    x = 24,579.10

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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.