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Finding the Fourth Proportional to 9,267.98, 13,895.35 and 4,334.93

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Solution

The fourth proportional to 9,267.98, 13,895.35 and 4,334.93 is: 6,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.98 : 13,895.35 = 4,334.93 : x
  2. Step 2: Convert to fraction form
    9,267.98/13,895.35 = 4,334.93/x
  3. Step 3: Cross multiply
    9,267.98x = 13,895.35 × 4,334.93
  4. Step 4: Simplify right side
    9,267.98x = 60,235,369.58
  5. Step 5: Solve for x
    x = 60,235,369.58/9,267.98
  6. Step 6: Final answer
    x = 6,499.30

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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.