Home / 13,369.25-20,053.27-4,603.94

Finding the Fourth Proportional to 13,369.25, 20,053.27 and 4,603.94

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Solution

The fourth proportional to 13,369.25, 20,053.27 and 4,603.94 is: 6,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,369.25 : 20,053.27 = 4,603.94 : x
  2. Step 2: Convert to fraction form
    13,369.25/20,053.27 = 4,603.94/x
  3. Step 3: Cross multiply
    13,369.25x = 20,053.27 × 4,603.94
  4. Step 4: Simplify right side
    13,369.25x = 92,324,032.57
  5. Step 5: Solve for x
    x = 92,324,032.57/13,369.25
  6. Step 6: Final answer
    x = 6,905.70

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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.