Home / 13,804.66-20,708.34-4,444.84

Finding the Fourth Proportional to 13,804.66, 20,708.34 and 4,444.84

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Solution

The fourth proportional to 13,804.66, 20,708.34 and 4,444.84 is: 6,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804.66 : 20,708.34 = 4,444.84 : x
  2. Step 2: Convert to fraction form
    13,804.66/20,708.34 = 4,444.84/x
  3. Step 3: Cross multiply
    13,804.66x = 20,708.34 × 4,444.84
  4. Step 4: Simplify right side
    13,804.66x = 92,045,257.97
  5. Step 5: Solve for x
    x = 92,045,257.97/13,804.66
  6. Step 6: Final answer
    x = 6,667.69

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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.