Home / 9,270.88-12,793.84-5,021.93

Finding the Fourth Proportional to 9,270.88, 12,793.84 and 5,021.93

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Solution

The fourth proportional to 9,270.88, 12,793.84 and 5,021.93 is: 6,930.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.88 : 12,793.84 = 5,021.93 : x
  2. Step 2: Convert to fraction form
    9,270.88/12,793.84 = 5,021.93/x
  3. Step 3: Cross multiply
    9,270.88x = 12,793.84 × 5,021.93
  4. Step 4: Simplify right side
    9,270.88x = 64,249,692.39
  5. Step 5: Solve for x
    x = 64,249,692.39/9,270.88
  6. Step 6: Final answer
    x = 6,930.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.