Home / 6,277.73-9,401.75-5,451.52

Finding the Fourth Proportional to 6,277.73, 9,401.75 and 5,451.52

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Solution

The fourth proportional to 6,277.73, 9,401.75 and 5,451.52 is: 8,164.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277.73 : 9,401.75 = 5,451.52 : x
  2. Step 2: Convert to fraction form
    6,277.73/9,401.75 = 5,451.52/x
  3. Step 3: Cross multiply
    6,277.73x = 9,401.75 × 5,451.52
  4. Step 4: Simplify right side
    6,277.73x = 51,253,753.89
  5. Step 5: Solve for x
    x = 51,253,753.89/6,277.73
  6. Step 6: Final answer
    x = 8,164.38

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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.