Home / 37,711.27-56,480.76-18,003.67

Finding the Fourth Proportional to 37,711.27, 56,480.76 and 18,003.67

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Solution

The fourth proportional to 37,711.27, 56,480.76 and 18,003.67 is: 26,964.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,711.27 : 56,480.76 = 18,003.67 : x
  2. Step 2: Convert to fraction form
    37,711.27/56,480.76 = 18,003.67/x
  3. Step 3: Cross multiply
    37,711.27x = 56,480.76 × 18,003.67
  4. Step 4: Simplify right side
    37,711.27x = 1,016,860,823.19
  5. Step 5: Solve for x
    x = 1,016,860,823.19/37,711.27
  6. Step 6: Final answer
    x = 26,964.37

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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.