Home / 6,790.95-9,372.33-5,195.34

Finding the Fourth Proportional to 6,790.95, 9,372.33 and 5,195.34

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Solution

The fourth proportional to 6,790.95, 9,372.33 and 5,195.34 is: 7,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790.95 : 9,372.33 = 5,195.34 : x
  2. Step 2: Convert to fraction form
    6,790.95/9,372.33 = 5,195.34/x
  3. Step 3: Cross multiply
    6,790.95x = 9,372.33 × 5,195.34
  4. Step 4: Simplify right side
    6,790.95x = 48,692,440.94
  5. Step 5: Solve for x
    x = 48,692,440.94/6,790.95
  6. Step 6: Final answer
    x = 7,170.20

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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.