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Finding the Fourth Proportional to 44,804.88, 67,207.98 and 11,524.20

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Solution

The fourth proportional to 44,804.88, 67,207.98 and 11,524.20 is: 17,286.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,804.88 : 67,207.98 = 11,524.20 : x
  2. Step 2: Convert to fraction form
    44,804.88/67,207.98 = 11,524.20/x
  3. Step 3: Cross multiply
    44,804.88x = 67,207.98 × 11,524.20
  4. Step 4: Simplify right side
    44,804.88x = 774,518,203.12
  5. Step 5: Solve for x
    x = 774,518,203.12/44,804.88
  6. Step 6: Final answer
    x = 17,286.47

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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.