Home / 44,265.60-66,390.24-13,093.44

Finding the Fourth Proportional to 44,265.60, 66,390.24 and 13,093.44

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Solution

The fourth proportional to 44,265.60, 66,390.24 and 13,093.44 is: 19,637.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,265.60 : 66,390.24 = 13,093.44 : x
  2. Step 2: Convert to fraction form
    44,265.60/66,390.24 = 13,093.44/x
  3. Step 3: Cross multiply
    44,265.60x = 66,390.24 × 13,093.44
  4. Step 4: Simplify right side
    44,265.60x = 869,276,624.03
  5. Step 5: Solve for x
    x = 869,276,624.03/44,265.60
  6. Step 6: Final answer
    x = 19,637.75

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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.