Home / 9,774.10-14,660.42-3,110.33

Finding the Fourth Proportional to 9,774.10, 14,660.42 and 3,110.33

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Solution

The fourth proportional to 9,774.10, 14,660.42 and 3,110.33 is: 4,665.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774.10 : 14,660.42 = 3,110.33 : x
  2. Step 2: Convert to fraction form
    9,774.10/14,660.42 = 3,110.33/x
  3. Step 3: Cross multiply
    9,774.10x = 14,660.42 × 3,110.33
  4. Step 4: Simplify right side
    9,774.10x = 45,598,788.57
  5. Step 5: Solve for x
    x = 45,598,788.57/9,774.10
  6. Step 6: Final answer
    x = 4,665.27

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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.