Home / 44,917.60-67,376.60-11,635.32

Finding the Fourth Proportional to 44,917.60, 67,376.60 and 11,635.32

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Solution

The fourth proportional to 44,917.60, 67,376.60 and 11,635.32 is: 17,453.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,917.60 : 67,376.60 = 11,635.32 : x
  2. Step 2: Convert to fraction form
    44,917.60/67,376.60 = 11,635.32/x
  3. Step 3: Cross multiply
    44,917.60x = 67,376.60 × 11,635.32
  4. Step 4: Simplify right side
    44,917.60x = 783,948,301.51
  5. Step 5: Solve for x
    x = 783,948,301.51/44,917.60
  6. Step 6: Final answer
    x = 17,453.03

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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.