Home / 9,200.31-13,790.94-4,265.92

Finding the Fourth Proportional to 9,200.31, 13,790.94 and 4,265.92

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Solution

The fourth proportional to 9,200.31, 13,790.94 and 4,265.92 is: 6,394.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.31 : 13,790.94 = 4,265.92 : x
  2. Step 2: Convert to fraction form
    9,200.31/13,790.94 = 4,265.92/x
  3. Step 3: Cross multiply
    9,200.31x = 13,790.94 × 4,265.92
  4. Step 4: Simplify right side
    9,200.31x = 58,831,046.76
  5. Step 5: Solve for x
    x = 58,831,046.76/9,200.31
  6. Step 6: Final answer
    x = 6,394.46

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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.