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Finding the Fourth Proportional to 9,735.19, 14,609.26 and 3,579.19

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Solution

The fourth proportional to 9,735.19, 14,609.26 and 3,579.19 is: 5,371.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,735.19 : 14,609.26 = 3,579.19 : x
  2. Step 2: Convert to fraction form
    9,735.19/14,609.26 = 3,579.19/x
  3. Step 3: Cross multiply
    9,735.19x = 14,609.26 × 3,579.19
  4. Step 4: Simplify right side
    9,735.19x = 52,289,285.25
  5. Step 5: Solve for x
    x = 52,289,285.25/9,735.19
  6. Step 6: Final answer
    x = 5,371.16

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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.