Home / 37,927.21-56,890.23-16,861.72

Finding the Fourth Proportional to 37,927.21, 56,890.23 and 16,861.72

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Solution

The fourth proportional to 37,927.21, 56,890.23 and 16,861.72 is: 25,292.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,927.21 : 56,890.23 = 16,861.72 : x
  2. Step 2: Convert to fraction form
    37,927.21/56,890.23 = 16,861.72/x
  3. Step 3: Cross multiply
    37,927.21x = 56,890.23 × 16,861.72
  4. Step 4: Simplify right side
    37,927.21x = 959,267,129.00
  5. Step 5: Solve for x
    x = 959,267,129.00/37,927.21
  6. Step 6: Final answer
    x = 25,292.32

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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.