Home / 44,870.63-67,306.22-13,705.88

Finding the Fourth Proportional to 44,870.63, 67,306.22 and 13,705.88

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Solution

The fourth proportional to 44,870.63, 67,306.22 and 13,705.88 is: 20,558.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,870.63 : 67,306.22 = 13,705.88 : x
  2. Step 2: Convert to fraction form
    44,870.63/67,306.22 = 13,705.88/x
  3. Step 3: Cross multiply
    44,870.63x = 67,306.22 × 13,705.88
  4. Step 4: Simplify right side
    44,870.63x = 922,490,906.04
  5. Step 5: Solve for x
    x = 922,490,906.04/44,870.63
  6. Step 6: Final answer
    x = 20,558.90

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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.