Home / 44,913-67,369.23-11,632.98

Finding the Fourth Proportional to 44,913, 67,369.23 and 11,632.98

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Solution

The fourth proportional to 44,913, 67,369.23 and 11,632.98 is: 17,449.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,913 : 67,369.23 = 11,632.98 : x
  2. Step 2: Convert to fraction form
    44,913/67,369.23 = 11,632.98/x
  3. Step 3: Cross multiply
    44,913x = 67,369.23 × 11,632.98
  4. Step 4: Simplify right side
    44,913x = 783,704,905.21
  5. Step 5: Solve for x
    x = 783,704,905.21/44,913
  6. Step 6: Final answer
    x = 17,449.40

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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.