Home / 44,619.58-66,918.97-13,023

Finding the Fourth Proportional to 44,619.58, 66,918.97 and 13,023

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Solution

The fourth proportional to 44,619.58, 66,918.97 and 13,023 is: 19,531.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,619.58 : 66,918.97 = 13,023 : x
  2. Step 2: Convert to fraction form
    44,619.58/66,918.97 = 13,023/x
  3. Step 3: Cross multiply
    44,619.58x = 66,918.97 × 13,023
  4. Step 4: Simplify right side
    44,619.58x = 871,485,746.31
  5. Step 5: Solve for x
    x = 871,485,746.31/44,619.58
  6. Step 6: Final answer
    x = 19,531.46

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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.