Home / 13,804.14-20,708.17-4,441.98

Finding the Fourth Proportional to 13,804.14, 20,708.17 and 4,441.98

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Solution

The fourth proportional to 13,804.14, 20,708.17 and 4,441.98 is: 6,663.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804.14 : 20,708.17 = 4,441.98 : x
  2. Step 2: Convert to fraction form
    13,804.14/20,708.17 = 4,441.98/x
  3. Step 3: Cross multiply
    13,804.14x = 20,708.17 × 4,441.98
  4. Step 4: Simplify right side
    13,804.14x = 91,985,343.53
  5. Step 5: Solve for x
    x = 91,985,343.53/13,804.14
  6. Step 6: Final answer
    x = 6,663.60

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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.