Home / 44,723.39-67,085.24-13,558.64

Finding the Fourth Proportional to 44,723.39, 67,085.24 and 13,558.64

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Solution

The fourth proportional to 44,723.39, 67,085.24 and 13,558.64 is: 20,338.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,723.39 : 67,085.24 = 13,558.64 : x
  2. Step 2: Convert to fraction form
    44,723.39/67,085.24 = 13,558.64/x
  3. Step 3: Cross multiply
    44,723.39x = 67,085.24 × 13,558.64
  4. Step 4: Simplify right side
    44,723.39x = 909,584,630.74
  5. Step 5: Solve for x
    x = 909,584,630.74/44,723.39
  6. Step 6: Final answer
    x = 20,338.01

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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.