Home / 9,299.72-13,949.90-4,369.32

Finding the Fourth Proportional to 9,299.72, 13,949.90 and 4,369.32

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Solution

The fourth proportional to 9,299.72, 13,949.90 and 4,369.32 is: 6,554.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.72 : 13,949.90 = 4,369.32 : x
  2. Step 2: Convert to fraction form
    9,299.72/13,949.90 = 4,369.32/x
  3. Step 3: Cross multiply
    9,299.72x = 13,949.90 × 4,369.32
  4. Step 4: Simplify right side
    9,299.72x = 60,951,577.07
  5. Step 5: Solve for x
    x = 60,951,577.07/9,299.72
  6. Step 6: Final answer
    x = 6,554.13

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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.