Home / 44,460.05-66,725.09-19,517.31

Finding the Fourth Proportional to 44,460.05, 66,725.09 and 19,517.31

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Solution

The fourth proportional to 44,460.05, 66,725.09 and 19,517.31 is: 29,291.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,460.05 : 66,725.09 = 19,517.31 : x
  2. Step 2: Convert to fraction form
    44,460.05/66,725.09 = 19,517.31/x
  3. Step 3: Cross multiply
    44,460.05x = 66,725.09 × 19,517.31
  4. Step 4: Simplify right side
    44,460.05x = 1,302,294,335.53
  5. Step 5: Solve for x
    x = 1,302,294,335.53/44,460.05
  6. Step 6: Final answer
    x = 29,291.34

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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.