Home / 13,793.52-20,677.74-5,026.44

Finding the Fourth Proportional to 13,793.52, 20,677.74 and 5,026.44

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Solution

The fourth proportional to 13,793.52, 20,677.74 and 5,026.44 is: 7,535.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,793.52 : 20,677.74 = 5,026.44 : x
  2. Step 2: Convert to fraction form
    13,793.52/20,677.74 = 5,026.44/x
  3. Step 3: Cross multiply
    13,793.52x = 20,677.74 × 5,026.44
  4. Step 4: Simplify right side
    13,793.52x = 103,935,419.45
  5. Step 5: Solve for x
    x = 103,935,419.45/13,793.52
  6. Step 6: Final answer
    x = 7,535.09

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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.