Home / 7,346.66-11,020.69-2,416.34

Finding the Fourth Proportional to 7,346.66, 11,020.69 and 2,416.34

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Solution

The fourth proportional to 7,346.66, 11,020.69 and 2,416.34 is: 3,624.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346.66 : 11,020.69 = 2,416.34 : x
  2. Step 2: Convert to fraction form
    7,346.66/11,020.69 = 2,416.34/x
  3. Step 3: Cross multiply
    7,346.66x = 11,020.69 × 2,416.34
  4. Step 4: Simplify right side
    7,346.66x = 26,629,734.07
  5. Step 5: Solve for x
    x = 26,629,734.07/7,346.66
  6. Step 6: Final answer
    x = 3,624.74

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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.