Home / 44,742.77-67,112.60-11,463.11

Finding the Fourth Proportional to 44,742.77, 67,112.60 and 11,463.11

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Solution

The fourth proportional to 44,742.77, 67,112.60 and 11,463.11 is: 17,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,742.77 : 67,112.60 = 11,463.11 : x
  2. Step 2: Convert to fraction form
    44,742.77/67,112.60 = 11,463.11/x
  3. Step 3: Cross multiply
    44,742.77x = 67,112.60 × 11,463.11
  4. Step 4: Simplify right side
    44,742.77x = 769,318,723.31
  5. Step 5: Solve for x
    x = 769,318,723.31/44,742.77
  6. Step 6: Final answer
    x = 17,194.26

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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.