Home / 44,066.08-66,109.52-14,484

Finding the Fourth Proportional to 44,066.08, 66,109.52 and 14,484

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Solution

The fourth proportional to 44,066.08, 66,109.52 and 14,484 is: 21,729.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,066.08 : 66,109.52 = 14,484 : x
  2. Step 2: Convert to fraction form
    44,066.08/66,109.52 = 14,484/x
  3. Step 3: Cross multiply
    44,066.08x = 66,109.52 × 14,484
  4. Step 4: Simplify right side
    44,066.08x = 957,530,287.68
  5. Step 5: Solve for x
    x = 957,530,287.68/44,066.08
  6. Step 6: Final answer
    x = 21,729.42

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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.