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Finding the Fourth Proportional to 6,369.59, 9,554.99 and 2,474.30

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Solution

The fourth proportional to 6,369.59, 9,554.99 and 2,474.30 is: 3,711.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369.59 : 9,554.99 = 2,474.30 : x
  2. Step 2: Convert to fraction form
    6,369.59/9,554.99 = 2,474.30/x
  3. Step 3: Cross multiply
    6,369.59x = 9,554.99 × 2,474.30
  4. Step 4: Simplify right side
    6,369.59x = 23,641,911.76
  5. Step 5: Solve for x
    x = 23,641,911.76/6,369.59
  6. Step 6: Final answer
    x = 3,711.69

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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.