Home / 9,669.24-14,511.96-6,902.64

Finding the Fourth Proportional to 9,669.24, 14,511.96 and 6,902.64

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Solution

The fourth proportional to 9,669.24, 14,511.96 and 6,902.64 is: 10,359.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.24 : 14,511.96 = 6,902.64 : x
  2. Step 2: Convert to fraction form
    9,669.24/14,511.96 = 6,902.64/x
  3. Step 3: Cross multiply
    9,669.24x = 14,511.96 × 6,902.64
  4. Step 4: Simplify right side
    9,669.24x = 100,170,835.57
  5. Step 5: Solve for x
    x = 100,170,835.57/9,669.24
  6. Step 6: Final answer
    x = 10,359.74

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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.