Home / 7,675.94-10,592.82-4,318.90

Finding the Fourth Proportional to 7,675.94, 10,592.82 and 4,318.90

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Solution

The fourth proportional to 7,675.94, 10,592.82 and 4,318.90 is: 5,960.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.94 : 10,592.82 = 4,318.90 : x
  2. Step 2: Convert to fraction form
    7,675.94/10,592.82 = 4,318.90/x
  3. Step 3: Cross multiply
    7,675.94x = 10,592.82 × 4,318.90
  4. Step 4: Simplify right side
    7,675.94x = 45,749,330.30
  5. Step 5: Solve for x
    x = 45,749,330.30/7,675.94
  6. Step 6: Final answer
    x = 5,960.09

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1.5x scale

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.