Home / 44,848.80-67,272.66-13,684.14

Finding the Fourth Proportional to 44,848.80, 67,272.66 and 13,684.14

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Solution

The fourth proportional to 44,848.80, 67,272.66 and 13,684.14 is: 20,526.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,848.80 : 67,272.66 = 13,684.14 : x
  2. Step 2: Convert to fraction form
    44,848.80/67,272.66 = 13,684.14/x
  3. Step 3: Cross multiply
    44,848.80x = 67,272.66 × 13,684.14
  4. Step 4: Simplify right side
    44,848.80x = 920,568,497.61
  5. Step 5: Solve for x
    x = 920,568,497.61/44,848.80
  6. Step 6: Final answer
    x = 20,526.05

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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.