Home / 7,971.34-11,956.55-3,041.48

Finding the Fourth Proportional to 7,971.34, 11,956.55 and 3,041.48

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Solution

The fourth proportional to 7,971.34, 11,956.55 and 3,041.48 is: 4,562.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,971.34 : 11,956.55 = 3,041.48 : x
  2. Step 2: Convert to fraction form
    7,971.34/11,956.55 = 3,041.48/x
  3. Step 3: Cross multiply
    7,971.34x = 11,956.55 × 3,041.48
  4. Step 4: Simplify right side
    7,971.34x = 36,365,532.70
  5. Step 5: Solve for x
    x = 36,365,532.70/7,971.34
  6. Step 6: Final answer
    x = 4,562.04

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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.