Home / 9,511.35-14,269.65-3,967.30

Finding the Fourth Proportional to 9,511.35, 14,269.65 and 3,967.30

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Solution

The fourth proportional to 9,511.35, 14,269.65 and 3,967.30 is: 5,952.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511.35 : 14,269.65 = 3,967.30 : x
  2. Step 2: Convert to fraction form
    9,511.35/14,269.65 = 3,967.30/x
  3. Step 3: Cross multiply
    9,511.35x = 14,269.65 × 3,967.30
  4. Step 4: Simplify right side
    9,511.35x = 56,611,982.45
  5. Step 5: Solve for x
    x = 56,611,982.45/9,511.35
  6. Step 6: Final answer
    x = 5,952.04

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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.