Home / 9,406.14-14,109.21-4,204.86

Finding the Fourth Proportional to 9,406.14, 14,109.21 and 4,204.86

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Solution

The fourth proportional to 9,406.14, 14,109.21 and 4,204.86 is: 6,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,406.14 : 14,109.21 = 4,204.86 : x
  2. Step 2: Convert to fraction form
    9,406.14/14,109.21 = 4,204.86/x
  3. Step 3: Cross multiply
    9,406.14x = 14,109.21 × 4,204.86
  4. Step 4: Simplify right side
    9,406.14x = 59,327,252.76
  5. Step 5: Solve for x
    x = 59,327,252.76/9,406.14
  6. Step 6: Final answer
    x = 6,307.29

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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.