Home / 9,435.96-14,153.94-4,235.76

Finding the Fourth Proportional to 9,435.96, 14,153.94 and 4,235.76

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Solution

The fourth proportional to 9,435.96, 14,153.94 and 4,235.76 is: 6,353.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.96 : 14,153.94 = 4,235.76 : x
  2. Step 2: Convert to fraction form
    9,435.96/14,153.94 = 4,235.76/x
  3. Step 3: Cross multiply
    9,435.96x = 14,153.94 × 4,235.76
  4. Step 4: Simplify right side
    9,435.96x = 59,952,692.89
  5. Step 5: Solve for x
    x = 59,952,692.89/9,435.96
  6. Step 6: Final answer
    x = 6,353.64

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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.