Home / 38,969.55-58,429.94-16,468.58

Finding the Fourth Proportional to 38,969.55, 58,429.94 and 16,468.58

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Solution

The fourth proportional to 38,969.55, 58,429.94 and 16,468.58 is: 24,692.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,969.55 : 58,429.94 = 16,468.58 : x
  2. Step 2: Convert to fraction form
    38,969.55/58,429.94 = 16,468.58/x
  3. Step 3: Cross multiply
    38,969.55x = 58,429.94 × 16,468.58
  4. Step 4: Simplify right side
    38,969.55x = 962,258,205.02
  5. Step 5: Solve for x
    x = 962,258,205.02/38,969.55
  6. Step 6: Final answer
    x = 24,692.57

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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.