Home / 37,823.16-56,740.90-11,171.85

Finding the Fourth Proportional to 37,823.16, 56,740.90 and 11,171.85

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Solution

The fourth proportional to 37,823.16, 56,740.90 and 11,171.85 is: 16,759.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,823.16 : 56,740.90 = 11,171.85 : x
  2. Step 2: Convert to fraction form
    37,823.16/56,740.90 = 11,171.85/x
  3. Step 3: Cross multiply
    37,823.16x = 56,740.90 × 11,171.85
  4. Step 4: Simplify right side
    37,823.16x = 633,900,823.67
  5. Step 5: Solve for x
    x = 633,900,823.67/37,823.16
  6. Step 6: Final answer
    x = 16,759.59

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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.