Home / 7,941.06-10,958.61-4,355.94

Finding the Fourth Proportional to 7,941.06, 10,958.61 and 4,355.94

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Solution

The fourth proportional to 7,941.06, 10,958.61 and 4,355.94 is: 6,011.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941.06 : 10,958.61 = 4,355.94 : x
  2. Step 2: Convert to fraction form
    7,941.06/10,958.61 = 4,355.94/x
  3. Step 3: Cross multiply
    7,941.06x = 10,958.61 × 4,355.94
  4. Step 4: Simplify right side
    7,941.06x = 47,735,047.64
  5. Step 5: Solve for x
    x = 47,735,047.64/7,941.06
  6. Step 6: Final answer
    x = 6,011.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.