Home / 9,190.67-13,793.49-4,261.01

Finding the Fourth Proportional to 9,190.67, 13,793.49 and 4,261.01

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Solution

The fourth proportional to 9,190.67, 13,793.49 and 4,261.01 is: 6,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190.67 : 13,793.49 = 4,261.01 : x
  2. Step 2: Convert to fraction form
    9,190.67/13,793.49 = 4,261.01/x
  3. Step 3: Cross multiply
    9,190.67x = 13,793.49 × 4,261.01
  4. Step 4: Simplify right side
    9,190.67x = 58,774,129.86
  5. Step 5: Solve for x
    x = 58,774,129.86/9,190.67
  6. Step 6: Final answer
    x = 6,394.98

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Double scale
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Similar ratio
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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.