Home / 44,973.54-67,448.55-13,375.11

Finding the Fourth Proportional to 44,973.54, 67,448.55 and 13,375.11

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Solution

The fourth proportional to 44,973.54, 67,448.55 and 13,375.11 is: 20,059.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,973.54 : 67,448.55 = 13,375.11 : x
  2. Step 2: Convert to fraction form
    44,973.54/67,448.55 = 13,375.11/x
  3. Step 3: Cross multiply
    44,973.54x = 67,448.55 × 13,375.11
  4. Step 4: Simplify right side
    44,973.54x = 902,131,775.59
  5. Step 5: Solve for x
    x = 902,131,775.59/44,973.54
  6. Step 6: Final answer
    x = 20,059.17

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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.