Home / 6,692.16-9,236.71-4,454.13

Finding the Fourth Proportional to 6,692.16, 9,236.71 and 4,454.13

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Solution

The fourth proportional to 6,692.16, 9,236.71 and 4,454.13 is: 6,147.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692.16 : 9,236.71 = 4,454.13 : x
  2. Step 2: Convert to fraction form
    6,692.16/9,236.71 = 4,454.13/x
  3. Step 3: Cross multiply
    6,692.16x = 9,236.71 × 4,454.13
  4. Step 4: Simplify right side
    6,692.16x = 41,141,460.93
  5. Step 5: Solve for x
    x = 41,141,460.93/6,692.16
  6. Step 6: Final answer
    x = 6,147.71

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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.